Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to spook train a horse [title] Get a halter and long lead on your horse. [step] Tie a plastic bag on the end of a carrot stick. To be clear, a carrot stick is a training tool, not an actual carrot.

Ending1: If your horse's halter is in a different color or given to you by your tack store, you will only get a one strap halter. First loop your lead rope around the top of the carrot stick. Ending2: [title] Stand in front of your horse wile doing this next step. [title] Gently rub the stick on your horse's body, all around. Ending3: [title] Lift up the carrot stick and thread it through one of the halter loops on your horse's lead rope. [step] Slide your body behind the horse and pull his lead rope up through the other loop on his lead rope. Ending4: This method could work for most horses, especially at road racing competitions. For some, this is the real trick, but you don't have to do it to a horse.

Answer format: ending1/ending2/ending3/ending4