Questions 11 to 18 are based on the conversation you have just heard.

A．The best relationship between co-workers.
B．A third way of accomplishing goals.
C．Useful information to be shared among co-workers.
D．Heated discussion between the co-workers.

A．They differ in their standards of choosing husbands.
B．They can choose their husbands by themselves.
C．They have different attitudes towards love.
D．They are different from each other in their sense of responsibility.