Pointing to the photograph of a lady, Sukanya said, "Her son's son is the brother of my daughter's sister." How is the lady related to Sukanya?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2. i.e. Mother-in-law.
In the diagram shown;
Square shows males, the circle shows females, vertical lines show generations, a single horizontal line shows brothers or sisters, and double lines show a couple.

From the above figure, the lady is the mother-in-law of Sukanya.
Hence, option 2 is the correct answer.