Q is the brother of L. L is the sister of N. N is the father of R. R is married to P. P is the brother of T. T is the mother of X. Y is the daughter of R. How is Y related to T?

Explanation

Preparing the family tree diagram by using the following symbols: As per the given information: 1. Q is the brother of L, L is the sister of N and N is the father of R. 2. R is married to P and P is the brother of T. 3. T is the mother of X and Y is the daughter of R. Here, Y is the daughter of T's brother. Hence, the correct answer is "Option (2)".