Which of the Following Statements Best Describes the Intention of Assimilation

Which of the following statements best describes the intention of assimilation policy?

A) The idea of respecting cultural diversity as a central aspect of a common culture
B) The idea that cultural differences are inevitable and thus naturally co-exist with the dominant culture
C) The idea that diverse cultures can be combined in a social 'melting pot' to produce a new common culture
D) The idea that diverse cultural groups adapt to the dominant culture and discard their distinct cultural heritage