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