Questions 9 and 10 are based on the following news. At the end of the news item, you will be given 10 seconds to answer each of the two questions. Now listen to the news.

According to the news, which of the following is NOT true

A．The explosion detected is the most distant one ever witnessed.
B．The explosion detected is the most ancient one ever witnessed.
C．The explosion detected is typical of the birth of a massive star.
D．The explosion is the most powerful in the universe.