SELECT ALL THAT APPLY

SELECT ALL THAT APPLY.
-If the population of a study is taken to be all humans above 18 years old living in CA,then which of the following are samples of this population?

A) Females above 18 years old living in CA
B) Males above 18 years old not living in CA
C) Children less than 10 years old living in CA
D) Parents (of females above 18 years old living in CA and males above 18 years old not living in CA) living in CA