Which line from "The Secret Life Of Walter Mitty" best develops Walter's character?
a. "'You're not a young man any longer.'"
b. "'The Old Man'll get us through,' they said to one another."
c. "They're so damn cocky, thought Walter Mitty, walking along Main Street; they think they know everything."
d. "Then, with that faint, fleeting smile playing at his lips, he faced the firing squad; erect and motionless, proud and disdainful, Walter Mitty the Undefeated, inscrutable to the last."
d. "Then, with that faint, fleeting smile playing at his lips, he faced the firing squad; erect and motionless, proud and disdainful, Walter Mitty the Undefeated, inscrutable to the last."
This line showcases Walter Mitty's vivid imagination and his tendency to daydream about heroic and adventurous situations. It reveals his desire to escape from the mundane reality of his life and highlights his yearning for excitement and significance.