Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions.
Now listen to the passage.
Why do a lot of people in the United States call for censorship

A．Because they believe that they arch’t protected by the First Amendment.
B．Because they believe it is illegal to burn the U. S. flag.
C．Because they believe some people are taking advantage of the First Amendment.
D．Because they believe that artists should do a better job.