Which One of the Following Students Is Expected to Have

Which one of the following students is expected to have the highest self-esteem?

A) Charlene, who won the tennis tournament after the number one seed was injured
B) Jennifer, who scored highest in her class on the physics exam even though she hated physics
C) Richard, who won Best-of-Class in a statewide modelling competition
D) Terry, who became class president after the elected president moved to a new school