The answer is im pretty sure false.
I am not 100% on this but crest is usually associated with a wave so if there is an answer for a wave I would go with that
I believe the best choice is A) He told his friends he was the best. This is if they're asking if it went well mentally. If they're asking if it went well physically, then the answer is B. Hope this helps ;)
I haven't read the book,
Apologies