单项选择题

always @(A,B)begin M1< =A ;M2< =B&M1;Q < =M1∣M2;end 当A和B同时从0变为1后,M1,M2与Q分别为多少?()

A.0,0,0
B.1,1,1
C.1,0,0
D.1,1,0