QUESTION: Premise: "The bird is bathing in the puddle that is surrounded by rocks."
Hypothesis: "A puddle of mud is making the bird dirty."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The puddle can't bathe the bird and clean the bird at once.
The answer is no.

QUESTION: Premise: "There are numerous people sitting in gray chairs."
Hypothesis: "Lots of people sit in grey chairs while they watch butterflies."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Watching butterflies is a single activity that might be performed while sitting in chairs.
The answer is it is not possible to tell.

QUESTION: If "The boy in the yellow shirt is skipping stones." does that mean that "The rocks are skipping across the water."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Rocks and stones are not the same thing. The stones may not be successfully skipping across water.
The answer is it is not possible to tell.