Answer:
Option C
Step-by-step explanation:
As per this theory of cognitive dissonance, there is an inclination for people to look for consistency among their comprehensions (i.e., convictions, assessments). When there is an irregularity between frames of mind or practices , something must change to eliminate the discord.
Thus the change of mind of the student after arguing the other part against his perception can be explained with the help of The theory of cognitive dissonance.