- AStatement I alone is sufficient but Statement II alone is not
- BBoth statements together are needed (neither alone is sufficient)
- CStatement II alone is sufficient but Statement I alone is not
- DEither statement alone is sufficient
Step-by-Step Solution
From I, A-B adjacency does not fix the centre. From II, having two people on each side puts C in the 3rd (middle) position of five.
Answer: C) Statement II alone is sufficient but Statement I alone is not