Here's a problem to solve: Which set of descriptions correctly states the difference between a population and a community?

Among the 4 following options, which is the correct answer?

- A: Population: one species in an area Community: one species worldwide
 
- B: Population: organisms in a small area Community: organisms in a large area
 
- C: Population: living parts of an area Community: living and nonliving parts of an area
 
- D: Population: one type of organism in an area Community: many types of organisms in an area
 