This question is to understand how you view working on a team as well as what you look for in a team. Many companies recognize the importance of team cohesion and team culture as being a factor in the hiring process, so they will want to ensure that you and the team will work well with one another and get along. When answering this question, be truthful about what you look for - you can follow-up at the end of the interview by asking how they would describe the team you'd be working on.