问题
单项选择题
A．Teams are more likely to win when they play a game at home.
B．Baseball teams from the West Coast win more games when they travel east.
C．The symptoms of jet lag are per when a person travels west.
D．This study definitely proves that jet lag causes poor performance in baseball games.
答案
参考答案：A
解析：[听力原文]
Which of the following statements is true according to the health report