In the figure is $A=1$ and $B=1$, the input $B$ is now replaced by a sequence $101010 \ldots$. , the outputs $x$ and $y$ will be
- fixed at $0$ and $1$, respectively
- $x=1010 \ldots \ldots$ while $y=0101 \ldots \ldots$
- $x=1010 \ldots \ldots$ and $y=1010 \ldots \ldots$.
- fixed at $1$ and $0$, respectively