Fission of one nucleus of $$^{235}$$U releases 200 MeV energy in average. Minimum amount of $$^{235}$$U required to run 1000 MW reactor per year of continuous operation (assuming 30% efficiency) is

A

1280 ton

B

1.28 ton

C

1.1 ton

D

$$1.1 \times 10^5$$ ton