Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to raise caterpillars [title] Identify your caterpillar. [step] You can go to. [title] Learn about your specific caterpillar.

Ending1: [step] What sort of caterpillar you'll be raising may require investigating first, as different species develop more evenly each season. Or you may not be used to creating caterpillars or want to do it yourself. Ending2: [step] The best way to do this is to test its behavior and its trustworthiness by picking one. [title] Start from a young caterpillar when it is 8 cm young. Ending3: [step] Caterpillars eat different types of leaves. For example, black swallowtails feed on rue, celery, carrot, parsley, dill, and fennel. Ending4: [step] This will help you approach your caterpillar and it will also give you basic questions, such as whether he or she is male or female. [title] Select a time to approach your caterpillar.

Answer format: ending1/ending2/ending3/ending4