Parents today also worry about their children’s diets. Some doctors give the following advice:     

According to the doctors’ advice ,what does junk food include ?

A．milk and vitamins.	B．Fruits and sugar.
C．Vegetables and salt.	D．Fat, oil, salt and sugar.

In this passage, doctors think that teenagers should eat more ______ .

A．food with no vitamins.

B．fat and sugar

C．vegetables and fruits

D．salt and oil

The best title for this passage is ______ .

A．Bad Habits

B．junk Food

C．unhealthy Food

D．advice on Healthy Eating