- ABoth statements together are needed (neither alone is sufficient)
- BEither statement alone is sufficient
- CStatement II alone is sufficient but Statement I alone is not
- DStatement I alone is sufficient but Statement II alone is not
Step-by-Step Solution
Statement II fixes the day as two days after Wednesday, i.e. Friday - sufficient. Statement I only rules out two days and leaves several possibilities, so it is not sufficient.
Answer: C) Statement II alone is sufficient but Statement I alone is not