For the Following Reaction $\Delta$ G'° = 297 KJ/mol $\rightarrow$ Oxaloacetate + NADH + H⁺
the Reaction as Written:
A)

For the following reaction, $\Delta$ G'° = 29.7 kJ/mol. L-Malate + NAD⁺ $\rightarrow$ oxaloacetate + NADH + H⁺
The reaction as written:

A) can never occur in a cell.
B) can only occur in a cell if it is coupled to another reaction for which $\Delta$ G'° is positive.
C) can only occur in a cell in which NADH is converted to NAD⁺ by electron transport.
D) may occur in cells at certain concentrations of substrate and product.
E) would always proceed at a very slow rate