The network diagram below shows six tasks required to complete a project and the associated times for those tasks.

A flowchart showing tasks A through F with duration.From start to task A $2$ weeks. Task A to task B $10$ weeks and task A to task C $7$ weeks. Task B to task D $6$ weeks and task B to task E and task C to task E $11$ weeks. Task D and task E to task F $1$ week.

Which of the following identifies the critical path tasks?

Multiple Choice

A$,$ B$,$ D$,$ F

A$,$ B$,$ C$,$ D$,$ E$,$ F

A$,$ C$,$ E$,$ F

A$,$ B$,$ E$,$ F