Multi-select problem: How does the next paragraph end?

How to sort cows
Set up pens and corrals for cattle to be sorted into.
You cannot do any sorting without having other corrals to put separated cattle into. If you are wanting to hold them for a length of time, they will need watering facilities and a feeding and bedding area.

Possible answers:
(A). If possible and necessary, access to separate pastures is also necessary to keep the groups from mixing. This step will take significant amount of time to plan and do especially if you don't have the facilities set up yet.
(B). Give each cow a regular ration. A cow with carvediums is food, but you want to replenish a large majority of their resources so they don't starve.
(C). For a shorter amount of time, they may be gathered together into square sections and placed in a bucket for feeding and being fed. Start in a large, well placed pen or stall with air holes wide enough for everybody to fit.
(D). Purchase cow-proof or vet safe pens with ventilation holes. Clean these pens well and keep them free of foul odors while you are transporting and fostering them.
(A).