Given That The $\Delta$ G'0^o Values for the Hydrolysis of Glucose 1-Phosphate and Glucose

Multiple Choice

Given that the $\Delta$ G'0^o values for the hydrolysis of glucose 1-phosphate and glucose 6-phosphate are approximately -21 kJ/mol and -14 kJ/mol, respectively, which statement is TRUE regarding the following isomerizations? glucose 1-phosphate $\leftrightarrow$ glucose 6-phosphate

A) Under cellular conditions the direction of the reaction depends on the concentrations of glucose 1-phosphate and glucose 6-phosphate.
B) The overall rate of this reaction is relatively slow.
C) An increase in entrophy "drives" this reaction.
D) The value of $\Delta$ G'^o for this isomerization reaction is small and positive.
E) All the statements are true for the isomerization reaction shown above.