Among the following sets, the one in which all the molecules are non polar is

A

$$\text{XeF}_4$$, $$\text{XeO}_3$$, $$\text{XeO}_4$$

B

$$\text{XeF}_2$$, $$\text{XeO}_4$$, $$\text{XeOF}_4$$

C

$$\text{XeF}_2$$, $$\text{XeF}_4$$, $$\text{XeO}_4$$

D

$$\text{XeF}_2$$, $$\text{XeO}_3$$, $$\text{XeOF}_4$$