Answer:
I dont know, if you want me to put a sentence/example i can
Expample:
Mother and Father are in a disagreement over who should
take the kid to school.
Thinking about Grendel, I think 'A' is most likely.
I am not sure how to explain this so i'll give you an example..
I <u>would have had</u> it done before homework
In this sentence, there are 2 words that represents past. "Would" and "Had", which makes up a past perfect.