If you are asking a question then you should be able to have a poll for example
Favorite Pop
*Coke
*Sprite
*Pepsi
*Dr. Pepper
*Mt. Dew
*etc
Then if they answer the poll they should post it and tell why.
It'll need a limit so that someone doesn't just make 1000 choices and have it lag up the page. maybe a limit if 10 answers? little more? little less?