What Is a General Summary of the Information That Has

What is a general summary of the information that has been found in studies on the role of self-fulfilling prophecies in classrooms?

A) Self-fulfilling prophecies always have a substantial impact on classroom performance.
B) Self-fulfilling prophecies rarely have any impact on classroom performance.
C) When self-fulfilling prophecies influence performance,it is because teachers behave differently toward students whom they expect to do well.
D) When self-fulfilling prophecies influence performance,it is because students who have been praised in the past are expecting to continue to be stellar students.