Intelligent Filtering of Select Boxes

The following three select boxes contain the same options. But once you've selected one of the options from one select box, that item is removed from the subsequent boxes, preventing duplicate selections. Return to the original article.

Select Your Security Questions:

Select a question from the following options. Who's your daddy? What is your favorite color? What is your mother's favorite aunt's favorite color? Where does the rain in Spain mainly fall? If Mary had three apples, would you steal them? What brand of food did your first pet eat?

Select a question from the following options. Who's your daddy? What is your favorite color? What is your mother's favorite aunt's favorite color? Where does the rain in Spain mainly fall? If Mary had three apples, would you steal them? What brand of food did your first pet eat?

Select a question from the following options. Who's your daddy? What is your favorite color? What is your mother's favorite aunt's favorite color? Where does the rain in Spain mainly fall? If Mary had three apples, would you steal them? What brand of food did your first pet eat?