Which One of These Students Definitely Has a Performance-Approach Goal

Which one of these students definitely has a performance-approach goal?

A) Frank finds a homework assignment too easy to waste his time with.
B) Herb frequently asks questions in class in order to understand new information better.
C) Selena decides to enter the school science fair in hopes of impressing her teacher,classmates,and parents.
D) Rita was somewhat disappointed about her last test score in math. Realizing that people learn from their mistakes,she decides to study harder for the next test using different study strategies.