Ruchi's husband's grandfather is Abhinav, whose grandson's father is Viyan. If Abhinav and his wife have only one son, how is Viyan related to Ruchi's husband?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. Father.
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.

Thus considering the figure, Viyan is the father of Ruchi's husband.
Hence, option 1 is the correct answer.