Can I make the all drop down options appear in Google Spreadsheet

I wana make a drop down, and the option of drop down must be import from a spread sheeat in google drive, how i can do it?

Unfortunately, only the chosen answer will appear on the spreadsheet. If you allow multiple options to be selected then all the selected answers will appear.

Select the drop down field and then turn on the "Allow Multiple" option in the top toolbar.

Here's how it'll look like in the spreadsheet:

You might want to check if the Dynamic Drop down widget will work for you.

Here's what you'll get in the spreadsheet:

Hope this helps. Thank you.