A、Eight. B、Nine. C、Twelve. D、Twenty. C由男士所说的“There are about twelve doctors at the East Center”可知，东方健康中心有12名医生。故选C。

W: Good morning.
M: Good morning. How can I help you?
W: I want to know some information about your health center.
M: OK. We have two health centers. One is East Center and the other is West Center. The East Center has more patients, its appointment system is more efficient than that of the West Center. The East Center has modern facilities. The West Center also has standard facilities, but it is not better than the East Center.
W: OK. I’ d like to know some information about doctors.
M: There are about twelve doctors at the East Center. Among them, Dr. Sam is a really nice doctor who is good with children. There are eight doctors at the West Center. Dr. Jerry is one of the most famous doctors. It is said that Dr. Jerry is very good with leg trouble.
Q1: What does the man say about the East Center?
Q2: How many doctors are there at the East Center?
Q3: What does the man say about Dr. Jerry?