Which One of the Following Provides the Best Description of Normalization

Which one of the following provides the best description of normalization?

A) the theory that exceptionalities are a matter of social perceptions and values
B) the belief that people with exceptionalities should have experiences as similar as possible to those of people without exceptionalities
C) the principle that schools should educate all students in the regular classroom,regardless of the nature of their exceptionalities
D) the philosophy that students with exceptionalities should be educated in the environment that will allow them to achieve their maximum potential as adults