ActivityPredecessorTime$($weeks$)$A$--8$BA$6$C$--4$DC$9$EA$11$FB$3$GD$,$ E$,$ F$1$Using Table $7\mathrm{.}4,$ what is the minimum number of activities that would have to be delayed to cause an increase in the project's earliest completion date?Question $37$ Select one:A$.$three activitiesB.two activitiesC.four or more activitiesD.one activity