听一段材料，回答下面几个小题。
What should those who want to go out do?
A. Get out of the town before three.
B. Stay in cars as much as possible.
C. Be careful of loose electric wires.
What can we learn from the announcement?
A. Electricity has been cut off.
B. A hurricane is coming in three hours.
C. Some wires may go wrong after the hurricane.
What does the speaker suggest at the end of the announcement?
A. Staying away from the beaches.
B. Paying close attention to further news.
C. Being patient and staying indoors.