"She is the wife of my uncle's only son": how is the woman related to John

The same question, asked 2 times: 12 Sep 2025 S1, 18 Sep 2025 S3. Every wording below, oldest first.

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Question 1
12 Sep 2025 S1
23 $Pointing to a woman, John says, "She is the wife of my uncle's only son." How is the woman related to John?$
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Question 2
18 Sep 2025 S3
22 $"Pointing to a woman, John says, "She is the wife of my uncle's only son." How is the woman related to John?$
Tap an option to check your answer.