Choose correct alternative. The length...

Choose correct alternative.
The length of four wires are in the ratio `1: 2 :3: 4`. All the four wires are of same material and their radii are also same. If the wires are connected to a battery in succession, then the ratio of currents flowing in them will be
A. `1: 2 : 3: 4`
B. `4: 3 : 2: 1`
C. `12: 6 : 4: 3`
D. None of these

`1: 2 : 3: 4`

`4 : 3: 2 :1`

`12:6:4:3`

none of these

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