Each of activities $E$ and $F$ require $4$ masons$/$day$.$ The maximum availability of masons is $4$ per day. If the late start $($LS$)$ date of activity $E$ is day $22,$ and the late start $($LS$)$ date of activity F is day $24.$ Which activity should be scheduled first?

E

F

Both can be scheduled to be completed simultaneously at the same time