单项选择题

Questions 23 and 24 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. Inspectors from the U.N. Monitoring and Observation Commission have conducted ______.

A.seven private interviews with Iraqi scientists
B.three private interviews with Iraqi scientists
C.four private interviews with Iraqi scientists
D.five private interviews with Iraqi scientists