I believe the answer is B) How to determine the difference between right and wrong. Many medieval texts were themed off of this question. They were about great heroes defeating their foes in great battles.
Hope this helps! Please let me know if I'm wrong :)
Antonym for earlier:later, or next.
number one is b) congregation
If it ends in "ed" its past tence, if it has the word "will" in it, its future tense