25 下列那組鏡片，代表的度數是一樣的？
(A)-1.00DS/+2.00DC×090; +1.00DS/-1.00DC×180
(B)-2.00DS/+2.00DC×180; +2.00DS/-2.00DC×090
(C)+2.00DS/-1.00DC×180; +1.00DS/+1.00DC×090
(D)+1.00DS/-2.00DC×180; -1.00DS/-2.00DC×090

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統計： A(5), B(18), C(176), D(5), E(0) #2761807