Question and answer: Q: Premise: "There are two children in the water and one balancing on a float and they are all wearing helmets."
Hypothesis: "The children are playing in the water."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: yes
Explanation: One child balancing on a float indicates that they are playing in the water.


Question and answer: Q: Premise: "A guitarist leads a congregation in worship."
Hypothesis: "A man teaches a congregation the new worship song he wrote."
Do we know that the hypothesis entailed by the premise?
A: it is not possible to tell
Explanation: A guitarist is not assumed to be a man. Leads does not imply that the guitarist is teaching. Leading a congregation in worship does not imply that he is teaching a new worship song he wrote.


Question and answer: Q: Given the sentence "Musician in pink shirt plays guitar and sings." is it true that "A guitarist sings his own songs."?
A: it is not possible to tell
Explanation:
A musician playing guitar and singing isn't necessarily playing his own songs.