Assuming some variable $"$pb$\_$state" contains a debounced copy of a PORTA connected to some active$-$low pushbuttons, what kind of event would cause the following statement to evaluate true?

pb$\_$state & $0$x$01$

Group of answer choices

A rising edge on PA$0$

A rising edge on PA$1$

Whenever the PB connected to PA$0$ is in the pressed state

Whenever the PB connected to PA$1$ is in the pressed state

Whenever the PB connected to PA$0$ is in the released state