[QUESTION] Given the sentence "A tour around the city with the tour guide on the speaker." is it true that "No one can hear the tour guide because he doesn't have a megaphone or mike."?
They can't hear the guide as he doesn't have a mic to project his voice over the speaker.
The answer is no.

Q: Test for natural language inference.
Premise: "A man wearing a blue ball cap is walking past the eden farm store at night."
Hypothesis: "A man wearing a baseball cap is walking to his car."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A direction isn't given that the man is walking to his car.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Six people pose together for a picture on the subway." is it true that "A break dance crew pose for a newspaper picture."?

Let's solve it slowly: Just because six people pose together for a picture on the subway does not indicate that a break dance crew pose for a newspaper picture.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Several asian children walking with two teachers." can we conclude that "The children are walking alone."?
Options:
- yes
- it is not possible to tell
- no
They would either be walking alone or with two teachers not both at the same time.
The answer is no.

Q: If "The clean up crew is cleaning up the stairwell in order to make sure customer's are safe while using the stairwell." does that mean that "The people are inside."?
Options:
- yes
- it is not possible to tell
- no
A: The crew cannot be cleaning the stairwell while the people are inside.
The answer is no.

[QUESTION] If "A barefoot woman crouches in a ready position on a running track." does that mean that "Woman crouches on a track before big race."?
Options:
- yes
- it is not possible to tell
- no
The woman could just be training and not crouching on the track before a big race.
The answer is it is not possible to tell.