Masses of 3 wires of same metal are in the ratio \( 1: 2: 3 \) and their lengths are in the rati...

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Masses of 3 wires of same metal are in the ratio \( 1: 2: 3 \) and their lengths are in the ratio \( 3: 2: 1 \). The electrical resistances are in the ratio
(A) 1:4: 9
(B) \( 9: 4: 1 \)
(C) \( 1: 2: 3 \)
(D) 27: 6: 1.
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