单项选择题

A.mƒcu≥1.10ƒcu,k;ƒcu,min≥ƒcu,k
B.mƒcu≥1.15ƒcu,k;ƒcu,min≥ƒcu,k
C.mƒcu≥1.10ƒcu,k;ƒcu,min≥0.95ƒcu,k
D.mƒcu≥1.15ƒcu,k;ƒcu,min≥0.95ƒcu,k