Which of the following sentences contains an example of character traits?

a. Keisha hoped to become a school counselor when she grew up, a career that would fit her compassionate personality.
b. In the middle of the thunderstorm, Martin discovered that his roof was leaking.
c. Carole decided that she would take her cousins to the zoo once the sunny spring weather arrived.
d. Jesse had recently moved to Minneapolis and was still looking for an apartment.