Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to get used to dogs [title] Figure out the root of your fear. [step] There are a variety of reasons people may be apprehensive around dogs. The first step to overcoming your fear is identifying potential sources.

Ending1: Think about the different forms of fear you associate with dogs. [substeps] For example, you may fear dogs because you are worried about your health. Ending2: This can help you see where and how a fear is based in irrational thinking. [substeps] Oftentimes, people fear dogs because their parents instilled a fear in them at a very young age by overreacting in the presence of a large, unfamiliar, or overactive dog. Ending3: Talk to a veterinarian about your fears. Ask them what the most important things at all about a dog are. Ending4: The most common source might be the result of multiple different things, such as hormones or emotional factors. Other times, environmental factors may exacerbate fears.

Answer format: ending1/ending2/ending3/ending4