Read the sentence from the story.

she took her part, moreover, all of a sudden, with heroism.
which best explains the type of characterization used in this sentence?

a. indirect characterization, because it shows what the character is like using examples.
b. direct characterization, because it tells the reader what the character is like.
c. direct characterization, because it shows what the character is like using examples.
d. indirect characterization, because it tells the reader what the character is like.