单项选择题

In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the best answer to each question on ANSWER SHEET TWO.
Which of the following statements is INCORRECT about the effect of cheese

A. Cheese can help reduce the acid in the mouth.
B. Cheese can help strengthen the teeth.
C. Not all cheese can help with your dental health.
D. Cheese can boost your physical health.