QUESTION: Given the sentence "A male surgeon peers into the surgical area while another surgeon works." can we conclude that "An old male surgeon peers into the surgical area while another surgeon works."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The surgeon's age cannot be inferred so we it cannot be said that he is indeed old.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man splashes through a water obstacle during a track competition."
Hypothesis: "A man jumps over a large rock."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A man either splashes through a water obstacle or jumps over a large rock.
The answer is no.

Q: Premise: "A woman balances a small child on her hip."
Hypothesis: "A woman is holding a child."
Do we know that the hypothesis entailed by the premise?
A: Balancing a small child on her hip requires her to hold the child.
The answer is yes.

QUESTION: If "People swimming and jumping into a lake." does that mean that "People are flying over the lake."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: People can't be swimming and jumping into a lake and flying over a lake at the same time.
The answer is no.

[QUESTION] Can we conclude from "A baseball player kicks up dirt sliding in front of a catcher." that "This is happening during the world series."?
Options:
- yes
- no
- it is not possible to tell
The specific competition can not be discerned; it may not be the World Series.
The answer is it is not possible to tell.

Q: Premise: "A man walks by a street vendor selling flowers and pottery."
Hypothesis: "The man asked the vendor what types of payment he accepted."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Walks by a street vendor does not necessarily mean asked the vendor.
The answer is it is not possible to tell.