With no explanation, chose the best option from "A" or "B". Leah is a teacher that is teaching a full classroom of students. Leah wants her students to enjoy the class.

A: Leah shows her students all the projects previous students have done in her classes that made a difference in the local community.
B: Leah puts on a popular movie for the students to watch and promises them all good grades if they don't tell the principal.
A.