A three stage Johnson counter ring in figure is clocked at a constant frequency of $$f_c$$. from starting state of $$Q_0, Q_1, Q_2 = 101$$. The frequencyof output $$Q_0, Q_1, Q_2,$$ will be

A

$$\frac{f_c}{2}$$

B

$$\frac{f_c}{6}$$

C

$$\frac{f_c}{3}$$

D

$$\frac{f_c}{8}$$