Consider the question. Given the sentence "A group of people are looking at nature." can we conclude that "A group of people are on a nature hike."?
Options:
- yes
- it is not possible to tell
- no
 What is the step-by-step reasoning process to arrive at the answer: it is not possible to tell?

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
Looking at nature does not necessarily mean they are on a nature hike.