Points A, B, C and D are concyclic points ofa circle with centre O, such that $$\angle DOC = 73^\circ$$. The measure of $$\angle ABC$$ is 215°. What is the measure of $$\angle AOD$$?

A

$$145^\circ$$

B

$$273^\circ$$

C

$$87^\circ$$

D

$$72^\circ$$