Suresh’s sister is the wife of Ram. Ram is Rani’s brother. Ram’s father is Madhur. Sheetal is Ram’s
grandmother. Rema is Sheetal is daughter-in-law. Rohit is Rani’s brother’s son.
We draw the flow chart of given information as follows, circle around the alphabet indicates that that person is a lady.
Rohit is nephew of Suresh. So d is the answer.