Questions 7 and 8 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. What does the news item say about Richard Nafzger
A.He is assigned the task to look for the tapes. B.He believes that the tapes are probably lost. C.He works in a NASA ground receiving site. D.He had asked for the tapes in the 1970s.