Kristina, a high school English teacher, is eager to promote creativity in her writing class students. Which of the following reminders is likely to do the most to accomplish her goal?

a. "Your final essay will be evaluated by a well-known author."
b. "Many of the best jobs demand good writing skills."
c. "You can produce interesting insights through your writing."
d. "Admission to the most well-known colleges demands some creative ability."