Pointing to a photograph of a renowned soil chemist, Priya says: "His mother is the only daughter of my maternal grandmother." How is the soil chemist related to Priya?
Options:
(A) Brother
(B) Father
(C) Maternal Uncle
(D) Cousin
Answer Key:
A
Step-by-Step Solution & Explanation
**Method 1: Blood Relation Chain**
1. 'My maternal grandmother's only daughter' is Priya's mother.
2. 'His mother is [Priya's mother]' means the chemist's mother and Priya's mother are the same person.
3. Therefore, the soil chemist is Priya's brother. Option **A** is correct.