What Topic to Share In Class?

My daughter night class's teacher requests some of the parents to prepare a topic to share in class last week. I am one of the parent who does not know what kind of topic to share yet. I was thinking to talk about term life insurance, endowment insurance or anything regarding insurance. However, I am worry I am not expect enough to answer other parents question, so think have to find another topic that more familiar later. I hope I could really find a nice topic to share with them.