A Population Has an Equal Proportion of Males and Females

A population has an equal proportion of males and females. That is, when randomly selecting one individual, the probability that the individual is male (M) is ½ and the probability that the individual is female (F) is ½ There are only two outcomes when an individual is selected: {M, F}. What is this collection of all possible outcomes called?

A) A census
B) The population
C) The sample space
D) The distribution