Sheon in figure $6$ is a simulink$/$stateflow model of a traffic light system Figure $6$: A Simulink model of a traffic light system.This system contains Three $(3)$ lights that control vehiculartraffic $($red $=$ stop, yellow $=$ caution, green $=$ go$)$ as well asTwo $(2)$ lights to control pedestrian traffic $($red $=$ stop,green $=$ walk$).$This system will remain in state $1($cars go$/$pedestrians stop state$)$ until the Button is pushed then the light sequence will: Transition into state $2($cars go$/$pedestrians stop state$)$ which will continue to look for the Button's status but will also wait for $8$ seconds $($this state is to ensure that the light sequence is not instantly triggered if the pedestrian crossing is busy that day$)$ Transition into State $3($cars caution$/$pedestrian stop state$),$ which will be active for $5$ seconds, then Transition into state $4($cars stop$/$pedestrians go state$),$ which will be active for $10$ seconds Finally the system will transition back to state $1($cars go$/$pedestrians stop state$)$ and again wait for the Button to be pushed.Select from the available options below what the purpose of the S$-$R Latch $($S$-$R Flip$-$Flop$)$ block will be in this system.