根据对话内容，选择最佳答案。

Mike: What do you want to be, Nike?

Nike: I like sports, so I want to be a coach.

Mike: What about you, Hike?

Hike: I like helping people, I can work for the police. So I want to be a police officer. What about you, Like?

Like: I like playing computer games. I want to be a computer games test engineer.

Nike: But where's Mike? What do you want to be?

Mike: I'm here. I like cleaning the streets, so I'm going to be a cleaner.