Direction : Read  the following information carefully and answer the questions based on given information.

There are six persons A, K, M, R, T and Y lives in a family of three generations which have two couples. M is the brother - in - law of husband of A’s daughter - in - law. Y is a male person. T is daughter - in - law of grandparent of K, who is the only niece of R’s brother - in - law. There is no single parents of any child.