List the Elements in the Sample Space of the Experiment

Multiple Choice

List the elements in the sample space of the experiment.
-A group of 15 people is assigned numbers 1 through 15. List the sample space of the event choosing a person with a number 5 or less.

A) {1, 2, 3, 4, 5}
B) {15}
C) {1, 2, 3, 4}
D) {1}