Before opening six Torrid plus$-$size$-$only retail stores that cater to women aged $15-30,$ a great deal of information was gathered to determine what types of items should be carried, the image of the store, its advertising, etc. Which of the following is an example of an open$-$ended question that might have been asked?

Multiple Choice

What is your self$-$image?

Would you shop at a store that only sold plus$-$size clothing?

Do you wear a size $14$ or larger dress?

How old are you?