- 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
Neither two-word phrase alone isolates GREEN. Both share the word GREEN and the code 'ni', so GREEN is 'ni' — only together.
Answer: A) Both statements together are needed (neither alone is sufficient)