Questions 18 to 20 are based on the following passage.
At the end of the passage, you will be given 15 seconds to answer the
questions. Now, listen to the passage. What happened to the two large jets
A.The pilot of the first plane make a big mistake. B.They avoided each other by turning in different directions. C.They narrowly escaped crashing into each other. D.One plane was suddenly out of control.