- AEither statement alone is sufficient
- BStatement I alone is sufficient but Statement II alone is not
- CStatement II alone is sufficient but Statement I alone is not
- DBoth statements together are needed (neither alone is sufficient)
Step-by-Step Solution
Statement I fixes that T is a male child of M, so T is M's son. Statement II gives no relationship information, so it alone is not sufficient.
Answer: B) Statement I alone is sufficient but Statement II alone is not