听力原文:W: Hello. Marco, what are you doing?M. I'm cleaning my room. Jean and her childre
听力原文:W: Hello. Marco, what are you doing?
M. I'm cleaning my room. Jean and her children are coming around.
W: Oh, really? Your fire is not safe for the children.
M: Yes, I know. I've bought a fireguard for them.
How did the man try to protect the children from being hurt by the fire?
A.He cleaned the house.
B.He bought something to guard against it.
C.He asked the woman for advice.