WHICH OF THE FOLLOWING SENTENCES IS TRUE

Câu 45: Which of the following sentences is true ?

A. Decay happens before germs and bits of food have collected our teeth.

B. We should use wooden toothpicks to clean between our teeth after a meal

C. Sweet food is good for our teeth.

D. Poison can spread inside the tooth but can’t go into blood.

Choose the correct sentence which has the same meaning as the given one.