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【单选题】
已知用 8 选 1 数据选择器 74LS151 构成的逻辑电路如下图所示,则输出函数 Y 的表为 。
A.
Y （ A，B，C ） =m0+m2+m4+m5
B.
Y （ A，B，C ） =m1+m3+m6+m7
C.
Y （ A，B，C ） =m1+m3+m4+m5
D.
Y （ A，B，C ） =m0+m2+m6+m7
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