Q: Can we conclude from "A dog wearing a jacket rolls in the snow." that "An animal has clothes on."?
Options:
- yes
- no
- it is not possible to tell
A: A dog is a kind of animal and a jacket is a type of clothes.
The answer is yes.

Q: Given the sentence "Three firemen are walking up a ladder." can we conclude that "A mailman notices a house is on fire."?
Options:
- yes
- it is not possible to tell
- no
A: The mailman noticing a fire contradicts with the firemen walking up a ladder.
The answer is no.

Q: Premise: "Swimming instructors teaching young girls how to float in a pool."
Hypothesis: "The instructors are new."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Teaching a young student does not imply that the instructors are new.
The answer is it is not possible to tell.

Q: Given the sentence "A young boy demonstrates karate in a gymnasium." can we conclude that "A boy is doing karate in preparation for his next competition."?
Options:
- yes
- it is not possible to tell
- no
A:
A demonstration of karate may be done for reasons other than preparation for the next competition.
The answer is it is not possible to tell.