Choose your answer from options. Premise: "For a wonderful afternoon walk of about 10 km (6 miles) you can leave your car at Ashness Bridge and walk up along the path of the beck to Watendlath." If this premise is true, what does that tell us about whether it entails the hypothesis "The 6 mile walk is found by many to be therapeutic, and is often used for physical therapy. "?

Choices: + yes; + it is not possible to tell; + no;
it is not possible to tell