- 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
From I, D is the brother of F's father, so D is F's uncle. From II, D is a male sibling of F's father, again making D F's uncle. Each statement alone is enough.
Answer: A) Either statement alone is sufficient