Which Represents the Correct Order of the Levels of Complexity

Which represents the correct order of the levels of complexity at which life is studied, from most inclusive to least inclusive?

A) Cell, tissue, organ, organism, population, community
B) Community, population, organ, organism, tissue, cell
C) Community, population, organism, organ, tissue, cell
D) Community, organism, population, organ, tissue, cell
E) Community, organism, population, cell, organ, tissue