- AEither statement alone is sufficient
- BBoth statements together are needed (neither 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
From I, both lie on a north-south line with the school north of the park north of the library, so the school is north of the library. II gives only distance, not direction.
Answer: C) Statement I alone is sufficient but Statement II alone is not