Which of the following is the best example of "motivation" as defined in class?

Group of answer choices

A student studies hard for their MGMT $3300$ exam but doesn't use the study guide to direct their efforts.

A student looks over the study guide briefly for their MGMT $3300$ exam.

A student glances a few times at the study guide for their MGMT $3300$ exam but never devotes any time to intense study.

None of the above are consistent with the concept of motivation