Click on create and choose the poll option:
Clicking on the poll option will navigate you to the following screen:
Write the poll subject/question/topic.
Select where you would like to share the poll (Public, Private).
Type the different poll answer options, you can also attach images for every option.
If needed, enable the option for multiple options.
If needed, enable the option for the user to type his own option.
Review the poll before publishing it.