Which Answer Below Is Not a Statement of the Second

Multiple Choice

Which answer below is not a statement of the second law of thermodynamics?

A) Real processes proceed in a preferred direction.
B) Energy does not flow spontaneously by heat from a cold to a hot reservoir.
C) The entropy of the universe increases in all natural processes.
D) In theory, heat engines working in a cycle employ reversible processes.
E) You cannot construct a heat engine, operating in a cycle that does nothing but take heat from a reservoir and perform an equal amount of work.