Which of the Following Statements Is True for the Following

Multiple Choice

Which of the following statements is true for the following reaction?
NH₄HS(s) → NH₃(g) + H₂S(g) ; ΔH° = 93 kJ

A) The reaction is not spontaneous at any temperature.
B) The reaction is spontaneous only at relatively high temperatures.
C) The reaction is at equilibrium under standard-state conditions.
D) The reaction is spontaneous at all temperatures.
E) The reaction is spontaneous only at relatively low temperatures.