JEE Main Physics question

The force constant of a wire is k and that of another wire is 2k. When both the wires are stretched through the same distance, then the work done is [MH-CET 2000, Similar Kerala PMT 2008]

• (A)W₂ = 2W₁²
• (B)W₂ = 2W₁Correct
• (C)W₂ = W₁
• (D)W₂ = 0.5W₁