Directions: A + B means A is the daughter of B; A*B means A is the son of B and A-B means A is the wife of B.
If P*Q-S which of the following is true?
P is wife of Q
S is the father of P
P is the daughter of Q
Q is the father of P
S is wife of Q
P*Q means P is the son of q and Q-S means Q is the wife of S. So, S is the father of P.