C $ D’ means ‘C is the brother of D’
‘C # D’ means ‘C is the sister of D’
‘C + D’ means ‘C is the father of D’
‘C - D’ means ‘C is the mother of D’
If ‘P $ Z + Q $ B’, then how is P related to B?

A

P is the brother of B

B

P is the father of B

C

P is the father-in-law of B

D

P is the paternal uncle of B