---
id: 5e9a093a74c4063ca6f7c14f
challengeType: 11
videoId: h8caJq2Bb9w
---

## Description

<section id='description'>
More resources:
- <a href="https://notebooks.ai/rmotr-curriculum/interactive-jupyterlab-tutorial-ac5fa63f" target='_blank'>Notebook</a>
- <a href="https://twitter.com/rmotr_com/status/1122176794696847361" target='_blank'>Twitter Cheat Sheet</a>
</section>

## Tests

<section id='tests'>

```yml
question:
  text: |
    What is **not** allowed in a Jupyter Notebook's cell?

  answers:
    - |
      Markdown
    - |
      Python code
    - |
      An Excel sheet
  solution: 3
```

</section>