What is foreshadowed by mercutio’s statement that tomorrow "you shall find me a grave man”?

What point of view is used in “an episode of war” by stephen crane? a) third person, because one of the soldiers tells the story. b) third person, because an objective narrator outside the events tells the story. c) first person, because the lieutenant tells the story. d) first person, because initially the lieutenant, and later the doctor, tell the story.