For the translation of checkbox, radio and select fields you should use Glossary

So, we created for you the test glossary.

All you need is to do the same from your side.

1. Here is the glossary

2. Meta field of the glossary

3. then proceed please to string translation 

4. Add the translation

5. Post in French

6. Post in English

7. we display then in this way

French

English