Photograph pointing puzzle: Deduce X’s relation to the person in the photo. Statement by X: “She is the only daughter of the father of my mother.” How is X related to the person in the photograph? Choose the correct option.

Reasoning “The only daughter of the father of my mother” ⇒ X’s maternal grandfather’s only daughter ⇒ X’s mother.

Conclusion The person is X’s mother. X could be a son or a daughter; gender of X is not given. Hence Cannot be decided.