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---
id: 5ef9b03c81a63668521804dc
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title: Step 43
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challengeType: 0
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dashedName: step-43
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---
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# --description--
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You can use radio buttons for questions where you want only one answer out of multiple options.
Here is an example of a radio button with the option of `cat` : `<input type="radio"> cat` . Remember that `input` elements are <dfn>self-closing</dfn>.
Before the text input, add a radio button with the option `Indoor` .
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# --hints--
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You should create an input element for your radio button. Check the syntax.
```js
assert($('form > input').length >= 2);
```
Your `input` element should have an opening tag, but not a closing tag.
```js
assert($('form > input') && !code.match(/<\/input\>/g));
```
You should only have added one input element for your radio button. Remove any extras.
```js
assert($('form > input').length === 2);
```
Your new `input` element should be above the existing `input` with `type` attribute set to `text` . You have them in the wrong order.
```js
const existingInputElem = document.querySelector('form > input[type="text"]');
assert(
existingInputElem &&
existingInputElem.previousElementSibling.nodeName === 'INPUT'
);
```
Your new `input` element does not have a `type` attribute. Check that there is a space after the opening tag's name.
```js
assert($('input')[0].hasAttribute('type'));
```
Your new `input` element should have a `type` attribute with the value `radio` . You have either omitted the value or have a typo. Remember that attribute values should be surrounded with quotation marks.
```js
assert(
$('input')[0]
.getAttribute('type')
.match(/^radio$/i)
);
```
Although you have set the new `input` element's `type` attribute to `radio` , it is recommended to always surround the value of an attribute with quotation marks.
```js
assert(!/\<\s*input\s+type\s*=\s*radio/i.test(code));
```
The `radio` button's ` Indoor` text should be located after it instead of before it.
```js
const radioInputElem = $('input')[0];
assert(!radioInputElem.previousSibling.nodeValue.match(/Indoor/i));
```
The text ` Indoor` should be located directly to the right of your `radio` button. Make sure there is a space between the element and the text. You have either omitted the text or have a typo.
```js
const radioInputElem = $('input')[0];
assert(
radioInputElem.nextSibling.nodeValue.replace(/\s+/g, ' ').match(/ Indoor/i)
);
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```
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# --seed--
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## --seed-contents--
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```html
<html>
<body>
<h1>CatPhotoApp</h1>
<main>
<section>
<h2>Cat Photos</h2>
<!-- TODO: Add link to cat photos -->
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<p>Click here to view more <a target="_blank" href="https://freecatphotoapp.com">cat photos</a>.</p>
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<a href="https://freecatphotoapp.com"><img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/relaxing-cat.jpg" alt="A cute orange cat lying on its back."></a>
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</section>
<section>
<h2>Cat Lists</h2>
<h3>Things cats love:</h3>
<ul>
<li>cat nip</li>
<li>laser pointers</li>
<li>lasagna</li>
</ul>
<figure>
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<img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/lasagna.jpg" alt="A slice of lasagna on a plate.">
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<figcaption>Cats <em>love</em> lasagna.</figcaption>
</figure>
<h3>Top 3 things cats hate:</h3>
<ol>
<li>flea treatment</li>
<li>thunder</li>
<li>other cats</li>
</ol>
<figure>
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<img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/cats.jpg" alt="Five cats looking around a field.">
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<figcaption>Cats <strong>hate</strong> other cats.</figcaption>
</figure>
</section>
<section>
<h2>Cat Form</h2>
<form action="https://freecatphotoapp.com/submit-cat-photo">
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--fcc-editable-region--
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<input type="text" name="catphotourl" placeholder="cat photo URL" required>
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--fcc-editable-region--
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<button type="submit">Submit</button>
</form>
</section>
</main>
</body>
</html>
```