Assuming ΔH and ΔS Are Constant with Respect to Temperature,under

Multiple Choice

Assuming ΔH and ΔS are constant with respect to temperature,under what conditions will a chemical reaction be spontaneous at all temperatures?

A) ΔH is negative,and ΔS is positive.
B) ΔH is positive,and ΔS is negative.
C) ΔS = 0,and ΔH is positive.
D) ΔH = 0,and ΔS is negative.
E) none of these