[i18n-ar] Translated file: `docs/source/ar/tasks/multiple_choice.md` into Arabic
Author: AhmedAlmaghz
Pull request: yes


## What does this PR do?
Translated the `docs/source/ar/tasks/multiple_choice.md` file of the documentation to `Arabic العربية`. I use transformers for my side-project and wanted to contribute. As a beginner, this seemed appropriate.

### Some questions:

- I can't access the pr documentation endpoint for `Arabic العربية`. Is there a missing step?
- I left all the other files alone after copying the English docs. Is this acceptable for future updates or should I add contents to the `_toctree.yml` only when translation is complete? Should I delete all other files for a cleaner review?
- In `Arabic`, people use both `Transformer` and `المحولات` to describe the model. However, as this is more of a product of HuggingFace I opted not to translate it. May you please let me know which you would prefer?

Thank you in advance for your review.

Part of #32435

### Before submitting

- [ ] This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
- [ ] Did you read the [contributor guideline](https://github.com/huggingface/transformers/blob/main/CONTRIBUTING.md#start-contributing-pull-requests), Pull Request section?
- [ ] Was this discussed/approved via a Github issue or the [forum](https://discuss.huggingface.co/) ?Please add a link to it if that's the case.
- [ ] Did you make sure to update the documentation with your changes? Here are the [documentation guidelines](https://github.com/huggingface/transformers/tree/main/docs), and [here are tips on formatting docstrings](https://github.com/huggingface/transformers/tree/main/docs#writing-source-documentation).
- [ ] Did you write any new necessary tests?

### Who can review?
@stevhliu , @MKhalusova , @abodacs, may you please review this PR?



Comments:
Thank you @abodacs 

We add #35194 to this PR  
thank you @abodacs 

إحترامي وتقديري الكبيرين لك أخي عبدالله @abodacs 
دعنا نكمل المهام في مجموعة ## NATURAL LANGUAGE PROCESSING
نريد أن ننجز بشكل أكبر كلما أتيحت لنا الفرصة


# TASK GUIDES

## NATURAL LANGUAGE PROCESSING
- [ ]  Text classification #35192
- [ ]  Token classification #35193 
- [x]  Question answering #35196 
- [ ]  Causal language modeling #35197
- [ ]  Masked language modeling #35198
- [x]  Translation #35194 
- [x]  Summarization #35195 
- [x]  Multiple choice #35199

## AUDIO
- [ ]  Audio classification
- [ ]  Automatic speech recognition

## COMPUTER VISION
- [ ]  Image classification
- [ ]  Image segmentation
- [ ]  Video classification
- [ ]  Object detection
- [ ]  Zero-shot object detection
- [ ]  Zero-shot image classification
- [ ]  Depth estimation
- [ ]  Image-to-Image
- [ ]  Image Feature Extraction
- [ ]  Mask Generation
- [ ]  Keypoint Detection
- [ ]  Knowledge Distillation for Computer Vision

## Multimodal
- [ ]  Image captioning
- [ ]  Document Question Answering
- [ ]  Visual Question Answering
- [ ]  Text to speech
- [ ]  Image-text-to-text
- [ ]  Video-text-to-text

## Generation
- [ ]  Customize the generation strategy
- [ ]  Best Practices for Generation with Cache

## Prompting
- [ ]  Image tasks with IDEFICS
- [ ]  LLM prompting guide


أشكرك على جهودك الرائعة

أخي عبدالله @abodacs  قم بالموافقة على هذا PR  ليتم دمجه

@stevhliu 
Can you check https://github.com/huggingface/doc-builder/pull/525?

Translation efforts can go in vain as it is not readable 
![image](https://github.com/user-attachments/assets/2f77cd3d-9bd1-4bdf-924f-6d11d3ae6f82)


Thanks

> @stevhliu Can you check [huggingface/doc-builder#525](https://github.com/huggingface/doc-builder/pull/525)?
> 
> Translation efforts can go in vain as it is not readable ![image](https://private-user-images.githubusercontent.com/554032/401513645-2f77cd3d-9bd1-4bdf-924f-6d11d3ae6f82.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3MzY2NDE2OTgsIm5iZiI6MTczNjY0MTM5OCwicGF0aCI6Ii81NTQwMzIvNDAxNTEzNjQ1LTJmNzdjZDNkLTliZDEtNGJkZi05MjRmLTZkMTFkM2FlNmY4Mi5wbmc_WC1BbXotQWxnb3JpdGhtPUFXUzQtSE1BQy1TSEEyNTYmWC1BbXotQ3JlZGVudGlhbD1BS0lBVkNPRFlMU0E1M1BRSzRaQSUyRjIwMjUwMTEyJTJGdXMtZWFzdC0xJTJGczMlMkZhd3M0X3JlcXVlc3QmWC1BbXotRGF0ZT0yMDI1MDExMlQwMDIzMThaJlgtQW16LUV4cGlyZXM9MzAwJlgtQW16LVNpZ25hdHVyZT1jMTI2MjA2MWM2YjI0NjM3M2M0NDkzMTdmN2I2ZDUxNDIxYTNjYWUzZjcwNDFiNmUzNzFjYTE1MmRhZDRhZDA3JlgtQW16LVNpZ25lZEhlYWRlcnM9aG9zdCJ9.dBRByNoDEazOy3HWM-cUaAEzMdzRqUq5P4SGEwnSvOs)
> 
> Thanks



That's right !

Thank you @abodacs  and @stevhliu