Two heating coils, one of fine wire and the other of thick wire of the same material and of the same length are connected in series and in parallel. Which of the following statement is correct ?

Options

A. In series, fine wire, and in parallel, thick wire will liberate more energy.
B. In series, fine wire will liberate less energy , while in parallel thick wire will liberate more energy
C. In series, thick wire will liberate more energy, while in parallel it will liberate less energy
D. Both will liberate equal energy.