Is the underlined word being used as a helping verb or a main verb? "A bear has been sleeping here," said Rosa.

Choose 1

(Choice A)
A
Helping verb

(Choice B)
B
Main verb

Both wiesel’s all rivers run to the sea and spiegelman’s maus relate events of the holocaust from a jewish survivor’s perspective. using the third-person point of view. by retelling the experiences of friends. through the eyes of their fathers.