context: Horse (English Horse) is a fast-paced animal. Humans learned to tame horses from around 4500 BC. They became very popular around 3000 to 2000 BC. There is a wide and specialized vocabulary to describe the characteristics of horses' anatomy, life stages, breeds, color, and behavior. The body is built in such a way that it can run faster when attacked by predators. They are five years old and are now well into adulthood. The average life span is between 25 and 30 years .
question: What is the average life span of a horse?
answers.text: 25 and 30 years