What is the activation energy for a reaction if its rate doubles when the temperature is raised from $$2O^\circ$$C to $$35^\circ$$C $$(R=8.314 J mol^{-1}K^{-1})$$

A

$$15.1 kJ mol^{-1}$$

B

$$342 kJ mol^{-1}$$

C

$$269 kJ mol^{-1}$$

D

$$34.7 kJ mol^{-1}$$