Questions 9 and 10 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. According to the NASA reports, when did the change of the atmosphere happened

A. venturing.
B. spying.
C. betrayal.
D. conspiracy.

A. The heavy weight.
B. The attention to health conditions.
C. The perfect plan.
D. The belief of one’s ability to do it.