Can you solve this problem?
If A + B means A is the mother of B; A - B means A is the brother B; A % B means A is the father of B and A x B means A is the sister of B, which of the following shows that P is the maternal uncle of Q?
A. Q - N + M x P
B. P + S x N - Q
C. P - M + N x Q
D. Q - S % P
Here is an answer:
