单项选择题

Questions 29 and 30 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 of the following details is INCORRECT

A.The art of lobbying politicians has a rather long history in U.S.
B.Americans have the fights to petition the government.
C.Jack Abramoff was charged with corruption.
D.The line between lobbying and bribery is vagu