Given at 298 K :
$$E^\ominus_{\text{Fe}^{2+}/\text{Fe}} = X$$ Volt
$$E^\ominus_{\text{Fe}^{3+}/\text{Fe}} = Y$$ Volt
The $$E^\ominus_{\text{Fe}^{3+}/\text{Fe}^{2+}}$$ in Volt at 298 K is given by :

A

$$2X - 3Y$$

B

$$3Y - 2X$$

C

$$3Y + 2X$$

D

$$Y + X$$