A is the son of C; C and Q are sisters; Z is the mother of Q and P is the Son of Z. Which of the following statements is true?

A P and A are cousins

B P is the maternal uncle of A

C Q is the maternal grandfather of A

D C and P are sisters

Correct Answer: Option B

C and Q are sisters and A is the son of C. Hence, C is the mother of A or Z is the mother Q.

Hence, Z is the maternal grandmother of A. P is the son of Z. Hence, P is the maternal uncle of A.