A debate team must consist of four debaters selected from seven candidates: A, B, C, D, X, Y, and Z. The following conditions apply:

• If B is selected, C must also be selected.
• If C is selected, D cannot be selected.
• If Y is selected, B cannot be selected.
• X and Z must always be selected together.
• If B is selected, Y must be rejected.

If debater B is selected and debater Y is rejected, the team will consist of which of the following foursomes?