Consider the AND logic circuit in which $$V_{2} = 3  V$$ and $$V_{1}$$ lies between 0 to 5 volts The output Voltage is $$V_{o}$$ .The cut-in Voltage of the Diode $$D_{1}$$ and $$D_{2}$$ is 0.6 Volts. The output voltage $$V_{o}$$ versus $$V_{1}$$ corresponding to the below network is

A

B

C

D