Q: Can we conclude from "An old woman wearing a black scarf is walking with a cane down the sidewalk." that "The woman walks fast."?
Options:
- yes
- no
- it is not possible to tell
A: It appears to be contradictory that the woman is walking fast while using a cane.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A woman prepares food to sell in a marketplace." is it true that "A woman is cooking in her kitchen."?

Let's solve it slowly: The woman prepares food to sell but she isn't necessarily cooking it. The woman isn't necessarily in her kitchen.
The answer is it is not possible to tell.

[QUESTION] Premise: "A solemn young man in a striped collared shirt is holding a picture of himself and a woman in a silver frame."
Hypothesis: "The photo the mans is holding is a wedding photograph."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A photograph of a man and a woman is not always a wedding photograph.
The answer is it is not possible to tell.

Q: Premise: "A man having his bike fixed."
Based on this premise, can we conclude that the hypothesis "The man is floating down a river." is true?
Options:
- yes
- it is not possible to tell
- no
A: One can not be floating and having his bike fixed simultaneously.
The answer is no.

QUESTION: Can we conclude from "A man in a whole next to a septic tank." that "A man digging a hole."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man in a whole next to a septic tank does not necessarily imply digging a hole.
The answer is it is not possible to tell.

QUESTION: Premise: "Four people are walking along a city sidewalk."
Hypothesis: "While the one in the green hat talks on a cellphone."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
A businessman is plotting to leave his submarine in the fall.
The answer is no.