Q: Premise: "A lone hiker with a red backpack walks down a cobblestone path."
Hypothesis: "The hiker is alone on the trail."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Lone hiker is the hiker is alone and cobblestone path is a trail.
The answer is yes.

Q: Premise: "A couple is looking at a beautiful mountain scenery."
Hypothesis: "The couple are backpacking in the mountains."
Do we know that the hypothesis entailed by the premise?
A: Looking at a beautiful mountain scenery is not the same as actually backpacking in the mountains.
The answer is it is not possible to tell.

Q: Given the sentence "The horse on the left has a white mane." is it true that "The horse is solid black."?
A: The horse either has a white mane or is solid black.
The answer is no.

Q: Given the sentence "Groups of tourists walk across bridge while looking at views of old buildings." is it true that "The tourists are looking at the new buildings too."?
A:

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 views of old buildings does not imply looking at new buildings too.
The answer is it is not possible to tell.