A glass bulb of $$1\,L$$ capacity contains $$4\,g$$ methane. The bulb is so as to burst out if the pressure exceeds just $$10\,atm$$. The temperature, at which the pressure of gas reaches the bursting point is close to. Given $$R=0.0821\,L\,atm\,K^{-1}\,mol^{-1}$$.

A

480 K

B

487.6 K

C

500 K

D

373 K