Consider the following plots of rate constant versus $$\frac{1}{T}$$ for four different reactions. Which of the following orders is correct for the activation energies of these reactions?

A

$$E_b > E_a > E_d > E_c$$

B

$$E_a > E_c > E_d > E_b$$

C

$$E_c > E_a > E_d > E_b$$

D

$$E_b > E_d > E_c > E_a$$