A、It involved a few lunches. B、There were free lunches. C、There were three lunches. D、There were more than free lunches. B信息明示题，

W: Why didn’t you have your geology class today?
M: Only three out of a class of twenty-five showed up. Since the professor had planned to present a complex demonstration, he decided to cancel the class until everybody could be present.
Q: Why didn’t the geology class meet today?

W: I am sorry I am having trouble reading my notes. Did you say three lunches in that first paragraph?
M: No. I said free lunches, the children don’t have to pay for them. And there are many lunches involved, you know, a lot more than three.
Q: What did the man say about the lunches?