C- Wind- Wolf has a different educational background than many other children. This is the correct option.
Wind- Wolf has learnt about the universe and Mathematics from his mother and the people of his tribe. Therefore, his mind is not empty, he has got some experience and this should be considered by the teacher. There is a contrast between the Western idea of knowledge and the tribal idea of knowledge. Wind- Wolf is just culturally different from his school mates; he does not have any learning difficulty.