Assume the circuit below has been implemented with falling edge D flip$-$flops. Based on the frequency of the input signal, Fin, what is the frequency of Q$1$ signal $($the output from the flip$-$flop that is second from the left$)?$

Answers:

Two times faster than Fin

Four times faster than Fin

Six times faster than Fin

Eight times faster than Fin

The same frequency as Fin

One half as fast as Fin

One quarter as fast as Fin

One sixth as fast as Fin

One eighth as fast as Fin

None of the above