Premise: "Two people in sunglasses talk while sitting in front of a large expanse of grass."
Based on this premise, can we conclude that the hypothesis "Two people sleep in the open field." is true?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: People who talk while not sitting can not also sleep in the open field..

Given the sentence "A plane with a man hanging out of the cockpit window." can we conclude that "The pilot signals the ground crew."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: We can't say he signals the ground crew; he is only seen to be hanging..

Premise: "Two kids on skateboards and three men standing around a statue of a head."
Hypothesis: "The people are all singing in a choir as part of their church's christmas cantata."
Do we know that the hypothesis entailed by the premise?

no
Explanation: People would usually not be singing in a choir while standing around a statue..

Given the sentence "Mountain bike riders on a dirt trail." can we conclude that "The riders are on vacation."?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell
Explanation: Not all riders on a dirt trail are on a vacation..