The answer to this is Narrative Poetry
I would imagine the reader would feel anxious, especially to know what would happen next. It's a turn of events that will leave you on the edge of your seat.
An existentialist is basically a person who incorporates the principles of existentialism. By definition, existentialism is defined as a certain kind of philosophy wherein the "existence" of an individual is highly emphasised in which he or she has this ability to act according to what is in his or her will, which was represented by Meursault in the story.
The parachute can't land on Mars that is why