The interviewer wants to know that you are both cooperative and assertive. Ideally, describe an experienced that required team work.

"I usually try to find the best of both worlds, or combine everyone's ideas so no one feels left out. Once, my colleague and I cohosted a forum promoting overseas learning. She wanted to adopt a more formal panel Q&A approach and I wanted to incorporate more informal discussion, games, and scenarios to get the students more engaged. We ended up making a two-part event that had both formal and entertainment aspects and it was well-received."