Which BEST Illustrates Piaget's Concept of Accommodation with Regard to This

Which BEST illustrates Piaget's concept of accommodation with regard to this course?

A) Jonas realizes that his previous way of classifying minority groups masks huge differences in cultures.
B) Lydia realizes that she already knows most of the material in this class.
C) Ines realizes that she is not on the same wavelength as the textbook's author.
D) Hiro realizes that his progressive world view is correct.