Please choose the correct ending to complete the given sentence: Work World: [header] How to build an animal shelter [title] Look for a site near a vet, or an easily accessible location. [step] You don't want to build a shelter in an area that is difficult to find or get to. You may also need planning permission from the local council, if it is not already there.

Ending1: Bear in mind the costs of building and sustaining your center. [title] Sketch out what you want the shelter to look like. Ending2: [title] Choose a public place to set up the shelter. [step] You don't want anyone to notice the shelter. Ending3: [substeps] Check local terms, such as " bunny " and " shelter. " focus on how long a rabbit has been in the wild, and build it somewhere where it will get plenty of sunshine and fresh air. Ending4: For most shelters, the more remote your forest is, the more likely it is that you need a plan. The most expensive foundation structures are low-priority structures in a sky-or-earth manner.

Answer format: ending1/ending2/ending3/ending4