单项选择题

For Questions 11~20, you will hear two passages. Before listening to each one, read the questions related to it. While listening, answer each question by choosing A, B, C, or D. You will hear each piece ONLY ONCE.
What does the word "emergency" mean in Gore’s words "people are facing an emergency"

A. A situation which needs immediate action to deal with.
B. A threat.
C. A danger.
D. A serious problem.