The word "prestige" in the last paragraph might mean______.

A．Many of the adopted children are victims of abuse or neglect.
B．American parents prefer to adopt international infants.
C．Some adoptions are arranged independently.
D．The reasons for making an adoption plan are complex.

A．American class usually ends at the scheduled time.
B．Brazilian professors tend to be late for class.
C．Brazilian students leave the class right after class.
D．American class tends to start at the appointed hour.