A gym teacher at Jackson High School wants the school to have a new team sport: soccer, lacrosse, or rugby. She will take a survey to determine which of those sports most students prefer. Which population would provide a random sampling for the gym teacher to use?
A: all students at the school who are sixteen years old
B: all students who buy lunch at the school on Friday
C: half of the students who play on team sports at the school
D: every third student arriving at school