Which line shows the effect that grete’s violin playing had on gregor? a. he scarcely wondered about the fact that recently he had had so little consideration for the others; earlier this consideration had been something he was proud of. b. in his present situation, such futile ideas went through his head, while he pushed himself right up against the door and listened. c. he pressed on and on, until at the door of the room the middle gentleman stamped loudly with his foot and thus brought the father to a standstill. ‘ d. for him it was as if the way to the unknown nourishment he craved was revealing itself to him.