- AEither statement alone is sufficient
- BStatement I alone is sufficient but Statement II alone is not
- CBoth statements together are needed (neither alone is sufficient)
- DStatement II alone is sufficient but Statement I alone is not
Step-by-Step Solution
Statement I links only P and M; Statement II links only M and Q. Together, P is the brother of Q's mother, i.e. Q's maternal uncle.
Answer: C) Both statements together are needed (neither alone is sufficient)