- ABoth statements together are needed (neither alone is sufficient)
- BStatement II alone is sufficient but Statement I alone is not
- CStatement I alone is sufficient but Statement II alone is not
- DEither statement alone is sufficient
Step-by-Step Solution
In I, 'ka' is common and 'runs' is the common word, so ka = runs and therefore ni = he. In II, 'ni ra' could map ni to either 'he' or 'sings', so it is ambiguous.
Answer: C) Statement I alone is sufficient but Statement II alone is not