Which of the following is true, according to the conversation

A．The woman's husband does not know she needs another key.
B．The woman's husband has a key but will not give her one.
C．The woman will probably spend a whole day to copy the key.
D．The woman is determined to duplicate the key to the hut hersel

A．was the landlord's daughter
B．was the housekeeper's child
C．was the widow of the landlord's son
D．was very poor when her husband died