HELP ME PLEASE!! What are the correct ending to the stem of hablar?

A) imos, is, o, as, en
B) o, as, a, amos, an
C) o, es, e, emos, en
D) amos, emos, imos, omos, umus

I really wanna say B but i’m not 100% positive

Agame in which two or four players strike a ball with rackets over a net stretched across a court. the usual form (originally called  lawn tennis  ) is played with a felt-covered hollow rubber ball on a grass, clay, or artificial surface.

Dis the correct answer