Can i get the examples? if so id be glad to help!
The grammar rule about this topic says that: The specific antecedents are the nouns that are replaced by the pronouns.
Taking in consideration the above explanation the sentence which the pronoun and antecedent not in agreement is option A.
Jane is planning her college schedule, something you need to do when register for classes.
The pronoun "you" don't replace the antecedent Jane.
I would pick "B" because it because you cant find out anything else from the title
maybe you could use these words, getting, knowing, letting , withstanding, overtaking, undertaking , undergoing .