Answer-Which among the following option(s) is/are definitely true? ..388790

Q: Which among the following option(s) is/are definitely true?

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Question

Answer the questions based on the information given below. There are seven persons R, S, T, U, V, W and Y in a family of two generations. No single person in the family is a parent. Y is the mother-in-law of V. T is the son of U. T is not married to V. R is the niece of S, who is the brother-in-law of Y. S is unmarried. W is married but not to V.