Which context clues might best help a reader understand what the word "estranged" means?

My brother and I got into a bad fight / when we were in high school,

and we've been estranged / ever since. / You want that?

I shake my head.

Then fix it, Filthy. / Fix it fast.

A. "a bad fight" and "ever since"

B. "in high school" and "Huh"

C. "shake my head" and "to my table"

D. "Filthy" and "there's no way"

A. "a bad fight" and "ever since"