The correct answer is: "imperative" .
________________________________________________________
{<u>Note</u>: since the sentence is a "command".}.
________________________________________________________
On her essay "Volar" Cofer recounts her interest for comic books and super heroes during her childhood. She used to have recurring dreams of herself being a superhero that was able to fly. Her desire to fly was also related to her economic situation as a child where her mother first wished she could fly due to the expensive costs of traveling on vacation.
The correct answer is "Heroes never make mistakes."