On the First Day of Her Consumer Behavior Seminar, Leona

On the first day of her consumer behavior seminar, Leona doesn't know any of her twelve classmates. Based on the mere exposure effect, who of the following will Leona report liking most at the end of the course?

A) Madison, who sat beside her and missed a few classes
B) Manuel, who sat across the room from her and missed a few classes
C) Jamil, who sat across the room from her and didn't miss any classes
D) Leona will like all three of them equally.