单项选择题

Questions 8 to 10 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions.
Which of the following statements about the USA airline is FALSE

A.The airline is rated as one of the tops.
B.The food and service is the first class.
C.There must be a return policy in the USA airline.
D.The airline returns the ticket only for the short trip, not the overseas trip.