Who is worried about gaining weight?
I don't know how you can eat so much yet never put on any weight, son.<br />Your father's got the same luck.<br />I can't take a bite without calculating how many calories I am taking.<br />But remember Aunt Louise, mom?<br />She ate a lot and never gained a pound.
A . The son.
B . Aunt Louise.
C . The mother.
答案:C