You mean you want to create a poll in a facebook group? You can create multiple choice polls on facebook,I have participated on these kinds of polls on facebook. However I have never tried making a poll. I need to check where this option is exactly located on facebook.
You can make a poll survey in Facebook by first choosing a poll creator then you will have to enter a question and answers to choose from. After poll configuration, you can now get poll responses and the results could be published by simply embedding links and sharing the link to Facebook.
You can make a poll in Facebook, that really helpful in boost audience and make engage them. You can also make multiple poll option in Facebook.
Either there are also a another option that are that are called event, you can also use this option for engaging your ordinance or fans.