Which Example Most Likely Shows a Resilient Child

Which example most likely shows a resilient child?

A) Isabella feels she cannot do math well, even though her test scores show a strong aptitude for math.
B) Julian rarely laughs at any of the jokes made by the teacher or other students.
C) Violet has to be given a lot of encouragement to participate in a group activity.
D) Joshua loves taking part in new activities that provide a challenge.