Respuesta :
According to the sentence, the statements that is true include option A: William’s instructor believes a positive stereotype.
What is stereotype about?
The term stereotype include the untrue belief that many people though about other people along with particular features.
There is a positive psychology of the teacher regarding William that he understood everything in a first time and does not even take the help of anyone.
Therefore, correct option is A.
Learn more about stereotype, refer to the link:
https://brainly.com/question/11828816