Student: Premise: "A well-muscled dog retrieves an orange toy from the surf."
Hypothesis: "The toy is colorful."
Do we know that the hypothesis entailed by the premise?.
Teacher: Let's think:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The color orange may be a light or bland shade and thus may not be colorful. What is colorful to one person may not be colorful to another. So the final answer is it is not possible to tell.