QUESTION: Premise: "Several birds flying in front of trees."
Hypothesis: "Birds are looking for food to eat."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Birds flying in front of trees are not always looking for food to eat.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A blond girl is stepping on vertical logs in the sand." can we conclude that "A blond girl is sitting on her porch."?
Options:
- yes
- it is not possible to tell
- no
Person sitting on a porch can not be stepping on sand at the same time.
The answer is no.

Q: Can we conclude from "Man with white hair playing an accordion in the middle of some buildings." that "A man is bald."?
Options:
- yes
- no
- it is not possible to tell
A: One cannot be with hair and be bald at the same time.
The answer is no.

QUESTION: Premise: "Several people on a stage with a blue background."
Based on this premise, can we conclude that the hypothesis "The stage is empty." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: If the stage is empty there cannot be several people on the stage.
The answer is no.

[QUESTION] Given the sentence "A child lies in the hay with only a head and arm showing." can we conclude that "A child plays with a pig."?
Options:
- yes
- it is not possible to tell
- no
Person who lies in hay alone can not be with a pig at the same time.
The answer is no.

Q: Premise: "A man is riding a bicycle while holding lumber."
Based on this premise, can we conclude that the hypothesis "A man is balancing work materials for his new house on his bike." is true?
Options:
- yes
- it is not possible to tell
- no
A:
We don't know if the materials are for a new house or not.
The answer is it is not possible to tell.