An amount of 0.45 g of an organic compound X containing C, H and N on combustion produces 1.1 g of $$\text{CO}_2$$ and 0.3 g of water. Empirical formula of X is

A

$$\text{CH}_2\text{N}_2$$

B

$$\text{C}_2\text{H}_3\text{N}$$

C

$$\text{C}_3\text{H}_4\text{N}$$

D

$$\text{C}_2\text{H}_5\text{N}$$