单项选择题
M: Hello! May I speak to Mrs. Arnold
W: Speaking.
M: This is Sparkle Company. You are one of the lucky housewives chosen to receive our free soap.
W: That’s very nice of you. But I’d rather go on using what I’ve always used. Thanks just the same.
A．In a soap factory.
B．In her house.
C．At an information desk.