The correct option is C ΔH<0 and ΔS>0
The correct thermodynamic conditions for the spontaneous reaction at all temperature is
ΔH<0 and ΔS>0
Under conditions,ΔG=ΔH−TΔS<0
The correct thermodynamic conditions for the spontaneous reaction at all temperatures is
ΔH<0 and ΔS>0
Under these conditions, ΔG=ΔH−TΔS<0
Note: for spontaneous reactions, ΔG<0, for non spontaneous reactions,
ΔG>0, for reactions at equilibrium, ΔG=0,