- ABoth statements together are needed (neither alone is sufficient)
- BStatement I alone is sufficient but Statement II alone is not
- CEither statement alone is sufficient
- DStatement II alone is sufficient but Statement I alone is not
Step-by-Step Solution
Statement I says Sunil's wife is Kavita's daughter, so Kavita is Sunil's mother-in-law. Statement II is ambiguous, as a brother-in-law may be a wife's brother or a sister's husband.
Answer: B) Statement I alone is sufficient but Statement II alone is not