Blood relations – from photo clue to spousal relation: Pointing to a photograph, a lady tells Pramod, "I am the only daughter of this lady and her son is your maternal uncle." How is the speaker related to Pramod's father?

Introduction / Context:
The photograph description identifies a grandmother; the speaker is her only daughter, and that woman's son is Pramod's maternal uncle. We must relate the speaker to Pramod's father.

Given Data / Assumptions:

• "Her son is your maternal uncle" ⇒ The lady in the photo is Pramod's maternal grandmother.
• "I am the only daughter of this lady" ⇒ Speaker is Pramod's mother.

Concept / Approach:
If the speaker is Pramod's mother, then relative to Pramod's father, she is his wife.

Step-by-Step Solution:

Verification / Alternative check:
Pramod's maternal uncle is the son of his maternal grandmother; consistent only if the grandmother identified is on the mother's side and the speaker is the mother.

Why Other Options Are Wrong:
Sister/sister-in-law/aunt/mother relate to Pramod, not specifically to Pramod's father as asked; the correct spousal relation is Wife.

Common Pitfalls:
Answering with relation to Pramod instead of to his father.

Final Answer:
Wife