- 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
'sky' is the only word common to both phrases and 'ka' the only common code, so together sky = 'ka'; one phrase alone cannot isolate it.
Answer: C) Both statements together are needed (neither alone is sufficient)