Answer:
It is most consistent with Innovation theory of adaptation.
Step-by-step explanation:
According to Marton's Strain theory, innovation is a way in which a person uses not approved or non conventional means in order to achieve their goals. In this case this student's is cheating in orden to have better grades in his exams.
Strain thoery says that people are more likely to comete a crime, when there are not legitimate opportunities for people to achieve social goals.