题目内容：

    The diagram below shows the food teenagers ate for breakfast in the past and the food teenagers eat now.

1.What food was liked least in the past but now becomes the favourite among the teenagers?

A.Noodles. B.Bread. C.Porridge. D.Dumplings

2.Which kind of food do one fifth of the teenagers like to eat now?

A.Cup noodles. B.Hot dogs. C.Bread. D.Cakes.