11 下列何者為 SR 正反器真值表？ 
(A) R = 0，S = 0；Qn+1 = 0 
(B) R = 0，S = 1；Qn+1 = 0 
(C) R = 1，S = 0；Qn+1 = 0 
(D) R = 1，S = 1；Qn+1 = 0

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統計： A(5), B(9), C(31), D(8), E(0) #1215402