Neha and Suhani are playing with two identical pendulums. They leave the bob from a certain position and wait for it to return to the same point. The one who waits for a shorter time wins. Neha leaves her pendulum from point L and Suhani leaves her pendulum from point P (see figure). What happens? a. Neha wins as her bob comes back faster.

b. Suhani wins as her bob comes back faster.

c. No one wins as the bobs come back at the same time.

d. We cannot say any of the above for sure.