Premise: students on academic probation due to low grade point averages tend to cheat more often than do other students.
Conclusion: students who cheat are likely to receive poor grades, even if they are not caught cheating.
A choice which will prove that students who cheat can receive good grade will weaken the researcher's conclusion.
Now look at the choices:
A) Students who are placed on academic probation due to low grade point averages often resort to cheating as a way to improve their grades.
This shows that cheating is a way to improve the grades for some students and hence is the correct answer.B) Some students with high grade point averages frequently cheat in order to obtain good grades.
Irrelevant .The author is focusing on students on academic probation with poor grade points and not on students with high grade points.
C) Not all students who cheat get caught.
Irrelevant as doesn’t say anything about receiving good grades by cheating.
D) Some students on academic probation do not cheat.
Irrelevant as doesn’t say anything about receiving good grades by cheating.
E) Students who cheat in school are also likely to engage in other dishonest behavior.
Irrelevant as doesn’t say anything about receiving good grades by cheating.