यदि G, D का भाई है, और E का विवाह D से हुआ है, जबकि G का विवाह किसी अन्य परिवार में हुआ है, तो D का G की पत्नी से क्या संबंध है?

Based on a family relationship structure where D is a female married to E, G is the brother of D, H is married to G's brother A, and B is the sibling of A, which of the following statements is/are incorrect? I) H is the sister-in-law of B. II) G is the uncle of C (where C is the child of A). III) E is married to D.

Introducing a man to her husband, a woman said, 'His brother's father is the only son of my grandfather.' How is the woman related to this man?