6. Amir doesn"t stop Hassan’s rape because __________.
A、(A) he believes Hassan, who is a Hazara, deserves to learn a lesson B、(B) he thinks Hassan wouldn’t have helped him if the roles were reversed C、(C) he and Hassan make eye-contact and Hassan silently tells Amir to run D、(D) he is afraid and also wants the blue kite, which he can only get by not interfering