This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to introduce your dog to its new home
Place the dog's things in the home.
If at all possible, put the dog's bed and toys, as well as its water and food dishes, inside the home before the dog gets there. This will let the dog know that this is its space now and it will be comforting to have familiar things and smells.

Choose your answer from: I. Put the dog's items in locations that are similar to where they were in its old home. This will add to the dog's level of comfort. II. Label any areas where your dog needs space to roam and consider putting the dog's bed, water, and litter boxes in the same rooms as its home. Place its litter box in the room that you use. III. A small, messy room does not want your dog to feel like they are always invading it's territory. Be sure to let it see the whole house before you introduce your dog into the home. IV. Place it's bed and food dishes to the edge of the bed near the door. This will let it learn about your home and what it means to live there.
The answer is:
I.