Read the following information carefully and answer the questions below. There are six children playing football, namely, Z, Y, X, W, V and U. 1. Z and V are brothers. 2. U is the sister of V. 3. X is the only son of Z’s uncle. 4. Y and W are daughters of the brother of X’s father. How is W related to Z?
1. Uncle
2.Cousin
3. Sister
4. Niece
Answer:2