Pointing to a photograph of a boy, Suresh said, 'He is the son of the only son of my mother.'
How is Suresh related to that boy?
I. Brother
II. Uncle
III. Cousin
IV. Father
Question: 以下哪项是正确的？
Options:
A. III 或 I
B. IV 或 III
C. IV 为真
D. 仅 I
E. I 或 II
Answer: B
C
True statement: IV