Looking at a portrait of a man, Harsh said, "His mother is the wife of my father's son. Brothers and sisters I have none." At whose portrait was Harsh looking

Instruction : In each of the following questions, there is some relationship between the two terms to left of:: and the Same relationship continues between the two terms to its right. Also in each question, one term either To the right of:: or to the left of it is missing. This term is given as one of the alternatives given below Each question. Find out the missing term.