Introducing a woman, a man said, "Her husband is the only son of my father". How is that woman related to the man?

Question

Introducing a woman, a man said, "Her husband is the only son of my father". How is that woman related to the man?

1. A. Husband
2. B. Sister
3. C. Wife (Correct answer)
4. D. Mother

Correct Answer

Option C — Wife

Detailed Solution & Explanation

The correct answer is Wife.

Key Points

• The man says the woman's husband is "the only son of my father".
• "The only son of my father" can only be the speaker himself — since he is his father's sole son, no brother exists.
• So the woman's husband is the man, which makes the woman his wife.

Additional Information

• Contrast with "the only son of my grandfather", which would identify the speaker's father, and with "my father's son" (without *only*), which could also mean a brother.
• The word only is the decisive element in this family of questions — read it carefully before mapping the relation.