It’s becoming increasingly clear the view is that she permitted the presence of kids around the cocaine which it’s viewed that Nick had purchased and given out. Hence the (part a with reference to a 2)Nick's neglect charge is just "loose drugs and kids in same place". Kayla's is "You let someone physically or sexually ABUSE your kids and knew about it, but did nothing"
If Kayla's isn't misapplied, something is really fucked and it's nothing the parents (or April) did directly, and only Kayla knew about it? I've been trying to parse it.