Kelley (1950)found That Students Who Expected a Warm Substitute Teacher

Kelley (1950) found that students who expected a warm substitute teacher formed a favorable impression of him,whereas students who expected a cold substitute teacher formed a negative impression of him,even though the lecture was the same for both groups.What was the reason given for this result?

A) Students in the "cold" condition didn't know what condition they were in.
B) Chronic accessibility was different for different students.
C) Students were primed with different expectations, which led to different interpretations of the teacher's actions.
D) Different self-knowledge led to different interpretations of the teacher's actions.