For a Chemical Reaction to Be Spontaneous at All Temperatures

Multiple Choice

For a chemical reaction to be spontaneous at all temperatures, which of the following conditions must be met?

A) .S° > 0, H° > 0
B) .S° > 0, H° < 0
C) .S° < 0, H° < 0
D) .S° < 0, H° > 0
E) It is not possible for a reaction to be spontaneous at all temperatures.