QUESTION: Premise: "A side profile of a man with a mustache and goatee wearing a suit and tie."
Hypothesis: "He is dressed up."
Do we know that the hypothesis entailed by the premise?

SOLUTION: Let's solve this gradually. A person in a suit and tie is not always dressed up.
Answer is it is not possible to tell.


QUESTION: Premise: "A robust man with his mouth open in a white shirt and glasses holding a drink near other people."
Hypothesis: "A robust man is drinking a beer."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. A robust man with his mouth open in a white shirt and glasses holding a drink near other people does not mean that he is drinking a beer.
Answer is it is not possible to tell.


QUESTION: Premise: "Two people are riding their bikes on a country road as the sun is rising."
Hypothesis: "Two people are dancing in the street."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. They cannot be dancing if they are riding their bikes because you would need to be standing and free to move for the dance.
Answer is no.


QUESTION: Premise: "A girl in a costume participates in a parade."
Hypothesis: "Woman watches parade."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION:
Let's solve this gradually. One cannot be participating in a parade and watching a parade at the same time.
Answer is no.