Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to make a lead rope for your horse [title] Choose your rope. [step] An approximately 6 mm rope will work very well. [title] Decide what length you want the finished lead line to be.

Ending1: [step] For short lead lines, mark the length of your rope. For longer lead lines, you can use different lengths depending on your horse's gender. Ending2: [step] Short lead lines (3-4 feet) are great to use on ponies. Average lengths (5-6 feet) are used to lead horses from one place to another. Ending3: [step] Longer lengths work better for dressage, and thicker longer ones work better for riding. Experiment with different heights on different types of horses. Ending4: [step] You can use standard 25 mm rope, or you can try a thicker rope, as long as it is not too wide. [title] Create a loop at each end of the rope, or mark it using a pencil.

Answer format: ending1/ending2/ending3/ending4