A reaction ,$A+B \to C+D+q$ is found to have an positive entropy change. The reaction will be

Question

$\begin{array}{1 1} (a)\;\text{possible at high temperature} \\ (b)\;\text{possible only at low temperature} \\ (c)\;\text{not possible at any temperature} \\ (d)\;\text{possible at any temperature} \end{array}$