Lauren and Tran Both Spend Six Hours Per Week Studying

Lauren and Tran both spend six hours per week studying for their botany course. Lauren is concerned that if she doesn't study she will fail the course; Tran is concerned that if he doesn't study he won't earn the highest grade in the class. Which of the following is likely true?

A) Both students are motivated by a need for achievement.
B) Tran is motivated by a fear of failure, and Lauren is motivated by a need for achievement.
C) Lauren is motivated by a fear of failure, and Tran is motivated by a need for achievement.
D) Both students are motivated by a fear of failure.