Direction : Study the information given below and answer the questions based on it. There are 7 members in a three-generation family. M is niece of N. O is sister-in-law of P. Q is sister of R’s paternal grandmother’s only son. N and P are not related by blood. S has only one granddaughter.
How R is related to M?

Options

A. Father
B. Mother
C. Cousin
D. Son