听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳答案。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
What does the woman mean?
Cathy will be at the party.
Cathy is too busy to come.
Cathy is going to be invited.
