A team of three players is to be selected from the following: X, Y, Z, A, and B. The selection rules are: 1) X and Y cannot be selected together. 2) Z must be included if A is included. 3) B can only be included if Y is not included. Which of the following selections is valid?
Answer: A. X, Z, B
X, Z, and B can be selected as they meet all the selection criteria.