单项选择题

Questions 22 and 23 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions. Now, listen to the news. According to the news, the New York Stock Exchange

A.opened on Monday even though it was snowing.
B.did not open on Monday because of closed airports.
C.did not open on Monday because of heavy snow.
D.did not open on Monday because of a holiday.