QUESTION: Can we conclude from "Several bike riders compete in a competition." that "People are competing."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Bike riders who compete in a competition are by implication also people who are competing.
The answer is yes.


QUESTION: Premise: "A doberman pinscher at night."
Hypothesis: "The dog is basking in the sunlight."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: There cannot be sunlight for basking in if it is night.
The answer is no.


QUESTION: Premise: "Two girls fighting during a karate tournament."
Based on this premise, can we conclude that the hypothesis "Two girls are doing each other's nails." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
They can either fight or do they're nails but not both.
The answer is no.