Direction: In the following question, a given question is followed by information in two statements. You have to find out the data in which statement (s) is sufficient to answer the question and mark your answer accordingly.

There is a family of seven members. How Y is related to X?    

I) V is the daughter of U who is the son in law of Z. M is the mother of X. Y is the brother of Z.

II) Z is the father of W who is the sister of X. M is the sister in law of Y who is the brother of Z.