Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to buy your first horse [title] Enroll in riding lessons. [step] If you haven't had riding lessons before, you'll need to take some. Lessons from a professional horse trainer will provide you with the know-how to stay safe and confident when riding your horse.

Ending1: Before buying a private horse, make sure you familiarize yourself with the horse before purchasing it. [substeps] Many companies offer horseback riding lessons, so make sure to get one before you get required to learn to ride. Ending2: [substeps] Check the american riding instructors association for a detailed database of riding instructors near you. Community education and smaller, rural colleges often offer high-quality horse-riding programs. Ending3: Riding lessons will also teach you how to ride your horse in a safe, controlled environment. Being a horse trainer is a rewarding experience and can make you a lot more confident, even if you don't ride a lot. Ending4: Before you sign up for riding lessons, visit a nearby barn where a trainer will show you how to properly mount your horse. Your horse will have to be trained professionally and can only be trained sparingly.

Answer format: ending1/ending2/ending3/ending4