【单选题】

{{I}}Questions 24 and 25 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.{{/I}} What happened whileDiscovery was ascending

A、
A、large piece of debris flew off the tank.
B．
A、filler dropped from the ship’s thermal tile belly.
C．The fuel tank started to leak.
D．It caught fire.