A manager must assign employees to a team that will write a technical report. The employees are Adam,...

A manager must assign employees to a team that will write a technical report. The employees are Adam, Christa, Janet, and Nate.
If Adam is on the team, then Janet is not on the team.
If Nate is on the team, then Christa is not on the team.
If Nate is not on the team, then Adam is on the team.
Who must be on the team if Christa is on the team?
- Adam
- Nate
- Janet
- Adam and Nate
- Nate and Janet