Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to care for a corn snake [title] Get the right sized tank for your snake. [step] Corn snake adults can get to be as big as 5 feet (1.4 m) long. You may not need a 20 gallon (75.7 l) enclosure at start, but eventually you will.

Ending1: The enclosure can be either a tank or vivarium. When the snake is small, it is ok to start your pet off in a smaller tank such as a living world faunarium or similar product. Ending2: Plastic tanks can come up to 10 feet (3.0 m) wide. In order to go bigger than 5 feet (1.2 m), plan to buy at least an at least 10-foot (3.0 m) tank. Ending3: There are many sizes of corn snakes available in the pet store, ranging from simple to larger than 20 gallons (75.7 l). It's still important to buy a tank large enough to make it completely comfortable for you and your snake to stay. Ending4: They will need space to fully develop their head. [substeps] You can buy live corn snakes online or at your local pet store.

Answer format: ending1/ending2/ending3/ending4