freeCodeCamp/curriculum/challenges/chinese/07-scientific-computing-with-python/python-for-everybody/conditional-execution.md

---
id: 5e7b9f050b6c005b0e76f058
challengeType: 11
videoId: gz_IfIsZQtc
---

## Description
<section id='description'>

</section>

## Tests
<section id='tests'>

```yml
question:
  text: |
    Which code is indented correctly to print "Yes" if x = 0 and y = 10?

  answers:
    - |
        ```python
        if 0 == x:
        if y == 10:
        print("Yes")
        ```
    - |
        ```python
        if 0 == x:
            if y == 10:
            print("Yes")
        ```
    - |
        ```python
        if 0 == x:
        if y == 10:
            print("Yes")
        ```
    - |
        ```python
        if 0 == x:
            if y == 10:
                print("Yes")
        ```
  solution: 4
```

</section>