Questions 21 and 22 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions.
Now, listen to the news.
Which car received the failing grade in the research

A．Learn about some famous jazz musicians.
B．Learn some knowledge about harmony and rhythm in jazz.
C．Listen to some examples of good jazz.
D．Discuss about the pieces of jazz introduced by the teacher.

A．Because they wanted to establish a new religion.
B．Because they were denied of liberty in religion.
C．Because they wanted to travel in Mayflower across Atlantic Ocean.
D．Because they intended to learn farming from the Indians.