Question

A is the brother of B. B is the sister of C. C is the father of D. How is A related to D?

• A. Father
• B. Uncle
• C. Brother
• D. Grandfather

Hint:

A is the brother of D's parent, so A is D's uncle.

Answer 1

The Correct Option is B

Family-tree sketch.
Place A, B, C on one level as siblings, and D one level below C. A brother of a parent is an uncle.
\[\boxed{\textrm{Uncle}}\]