单项选择题

M: Hi, Kate. Are you coming for dinner on Wednesday night It’s my turn to cook.
W: You are cooking, Adam I don’t know if I should believe you.
M: My parents do. I have learnt a lot about cooking. And something I make is really good!
W: Do you make dinner often
M: Every Wednesday. (9)You see, My Mum has gone back to work for some time. So all the housework is divided (8)among the four of us.
W: David cooks too
M: He surely does. And pretty well too. His turn is Tuesday. My Mum cooks on Thursday and my Dad on Monday.
W: (10)And who does the shopping
M: Usually my Mum and I. We do shopping on Saturday.
W: Oh, that sounds nice. I’d like to go and taste the food you make.

How many members are there in Adam’s family()

A.Three. 
B.Four. 
C.Five. 
D.Six.