The following state diagram represents which of the input equation. (Given: $$D_{A} = [A, x, y])$$ (Where $$D_{y}$$, denotes a $$DFF$$ with output A. The x and y are the inputs to the circuit)

A

$$D_{A}=A \oplus x \oplus y$$

B

$$D_{A}=A +x \oplus y$$

C

$$D_{A}=A \oplus x + y$$

D

$$D_{A}=A + x + y$$