Q: Premise: "Four children in bathing suits are sitting in a canoe at the shore of a lake."
Hypothesis: "Children await their parents for the canoe ride."
Do we know that the hypothesis entailed by the premise?
A: The children may not be waiting for their parents. It could be that they are waiting for older siblings or camp counselors or teachers.
The answer is it is not possible to tell.

Q: Can we conclude from "A person is cleaning snow and ice off of a city sidewalk." that "A person making a snow angel."?
Options:
- yes
- no
- it is not possible to tell
A: If one is cleaning snow and ice off a sidewalk one is not simultaneously making a snow angel.
The answer is no.

Q: Premise: "A horse leaps over a fence while a rider hangs on."
Based on this premise, can we conclude that the hypothesis "A brown horse leaps over a fence." is true?
Options:
- yes
- it is not possible to tell
- no
A: The horse could be any breed of horse and not a brown one.
The answer is it is not possible to tell.

Q: Premise: "A back view of a man driving a tractor and signaling with two children as passengers at the back."
Hypothesis: "A man and his children drive to the store in an automobile."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
One cannot drive a tractor and an automobile at the same time.
The answer is no.