Match the orbital overlap figures shown in List-I with the description given in List-II and select the correct answer using the code given below the lists.

A

P - 2, Q - 1, R - 3, S - 4

B

P - 4, Q - 3, R - 1, S - 2

C

P - 2, Q - 3, R - 1, S - 4

D

P - 4, Q - 1, R - 3, S - 2