Answer:
The correct answer would be, Mark is most likely doing Self Justification to reduce his level of cognitive dissonance.
Step-by-step explanation:
When a person has some thoughts, beliefs, attitudes, which are inconsistent, especially as relating to behavior decisions and attitude change, it is called as the Cognitive Dissonance.
In this example, Mark is practicing the Self Justification attitude of Cognitive Dissonance, which means he is justifying his wrong act or behavior by giving some inconsistent examples. His this attitude is a self justification attitude.