- ABoth statements together are needed (neither alone is sufficient)
- BEither statement alone is sufficient
- CStatement I alone is sufficient but Statement II alone is not
- DStatement II alone is sufficient but Statement I alone is not
Step-by-Step Solution
In a circle of six, the third seat to the right is directly opposite, so Statement II gives C opposite A. Statement I only places an immediate neighbour and does not identify the opposite seat.
Answer: D) Statement II alone is sufficient but Statement I alone is not