Shown below is the structure of methyl acetate with three different $$\alpha$$, $$\beta$$ and $$\gamma$$ carbon-oxygen bonds.

The correct order of bond lengths of these bonds is :

A

$$\alpha > \beta > \gamma$$

B

$$\alpha < \beta < \gamma$$

C

$$\alpha = \beta = \gamma$$

D

$$\alpha < \beta = \gamma$$