单项选择题
Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now, listen to the passage.
Which of the following details about Family Health International is INCORRECT()
A.It is a nonprofit organization
B.It provides public health services.
C.It carries out research on public health.
D.It has worked in five countries till now.