Pointing to a photograph Anjali said, 'He is the son of the only son of my grandfather.'
How is the man related to Anjali?
I. Brother
II. Uncle
III. Son
IV. Data is inadequate
Question: 以下哪项是正确的？
Options:
A. 仅 I, B. 非 II, C. 仅 III, D. II 或 III, E. 非 IV
Answer: A, B, E