QUESTION: Premise: "A man has bleached tips in his afro style hair and is on a cellphone."
Hypothesis: "The man has an afro and is talking on the phone."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Man is having afro and is talking on the phone. He still has afro and he still is on the phone.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Two young girls dressed in colorful dresses eat cake at a party."
Hypothesis: "The teenage girls dressed only in blue ate cake at the party."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Colorful dresses suggests that they are in other colors as well as blue.
The answer is it is not possible to tell.

Q: Given the sentence "A man in midair holding his bike's handlebars." is it true that "The man is putting air in the tires of his bike."?
A: One cannot be in midair and putting air in the tires simultaneously.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A bunch of people in scrubs sitting around a laptop."
Hypothesis: "Nurses gather around a macbook pro."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Bunch of people in scrubs aren't necessarily nurses and not all laptops are Macbook pro.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A woman weaves yarn as a child watches on in the background." can we conclude that "A woman is cooking."?
Options:
- yes
- it is not possible to tell
- no
The woman that weaves yarn cannot be the same person cooking at the same time.
The answer is no.

Q: Given the sentence "A large group of people watching others run a marathon." can we conclude that "The group of people are friends of the runners."?
Options:
- yes
- it is not possible to tell
- no
A:
A group of people watching a race doesn't have to be friends.
The answer is it is not possible to tell.