If You Wanted to Make a Knowledgeable Decision About Choosing

If you wanted to make a knowledgeable decision about choosing which class to take,

A) take the first class which is open and will fit your schedule.
B) find out what your friends are taking, and do the same.
C) wait until the last possible minute, and then let your advisor find a class.
D) look through the catalog at all the possibilities, consider what will benefit you in the future, and register early to get the class you consider best.