Inference Listening Lesson - Cavities?

Where is Mr. Smith?

At the doctor's office
At the dentist's office
Having an eye exam
Having surgery

A: Where is your pain, Mr. Smith?
B: In my lower right jaw.
A: We need to take some x-rays. It looks like you have a few cavities.
B: A few?
A: Yes. We will fill them and you will need to be better at brushing and flossing your teeth.
B: I don't floss my teeth.
A: Flossing is very important. You need to take care of your teeth, so you don't have major problems in the future.