I need help approaching a problem on ARENA simulation software. I am asked to create a system with 5 loops that are identical to each other, with each loop containing 2 identical pumps in parallel. In order for the system to work, 3 of the 5 loops must operate successfully. I just need an outline of how to start this problem and how to create a parallel system in ARENA where the system fails if and only if both components don't work.