Answer the questions based on the information given below. There are eight persons R, S, T, U, V, W, Y and Z in a family of three generations. U is the father of Y, who is the sister of Z. Z is the brother-in-law of
V. T is the child of
V. T is married to S. W is the husband of R. W has only one child, who belongs to the 3 rd generation. How is U related to V?