Why did Mr. Richards’ relatives prefer to stay in his house Because they might ______.

A．She likes young people, and wants to get some experience on teaching.
B．She likes working independently without too much direction.
C．She wants to work in the office.
D．The salary is very attractive.

A．It’s often cold and snowy.
B．It’s often wet and warm.
C．It’ s often cool and dry.
D．Not mentioned in the conversation.