Questions 8 to 10 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions.
Now, listen to the conversation.
What is the essential for the young people to keep a good relationship

A．When the chairman announced the name of the gold medal winners.
B．When the gold medal winners got the news that they had been the winners.
C．When they actually came to the awarding ceremony.
D．When the gold medal was actually put around the neck of the winner.

A．To offer aids to the poor countries stricken by AIDS.
B．To ensure the operation of separating.
C．To popularize the mandatory testing.
D．To enhance people’s awareness of the threat of AIDS to the society.