Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to choose a cage for a cockatoo [title] Make sure you have a good place to put a cage. [step] Cockatoos are social birds that need lots of interaction with members of the family. Make a space for your cockatoo's cage in a well-protected area of a room where your family spends a lot of time.

Ending1: [substeps] Put a special hamster wheel, platform, or similar item in the cage where you will house your bird. Place a nest box inside of your cage. Ending2: A living room is less likely to attract any predators than a screened-in area of your home. [substeps] Consider the size and length of the cage as well as the age and sex of your cockatoo. Ending3: If possible, choose a warm spot with lots of natural light that is away from drafts and high traffic areas. You could, for example, place the cage in a well-lit corner of the living room. Ending4: If you have a particularly big house, opt for a smaller cage. [substeps] Ensure the cage you choose has ventilation holes in the top in case the animal escapes.

Answer format: ending1/ending2/ending3/ending4