What's the matter, Tom? You look pale.<br />I have a stomach ache. I had too much ice cream, too many sausages, and soft drinks.<br />Oh, you have a very bad diet. It's very unhealthy.<br />Why does Tom have a stomach ache?
A . Because he had too many sausages.B . Because he had a cold.C . Because it's too bitter.D . Because he had an unhealthy diet.
