Given the sentence "People using an outdoor ice skating rink." can we conclude that "The people are outdoors."?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: If the rink is outdoors and people are using the rink then the people are outdoors..

Premise: "Swimmers move through the water."
Based on this premise, can we conclude that the hypothesis "People racing each other swimming in water." is true?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: Swimmers move through the water does not indicate that people racing each other swimming in water..

Premise: "A father and infant son enjoying themselves at a pool."
Hypothesis: "A father and son play in a pool."
Do we know that the hypothesis entailed by the premise?

it is not possible to tell
Explanation: People can enjoy themselves in a pool without necessarily engaging in play..

Premise: "A window cleaner holding on to suction cup for support whips a glass window clean."
Hypothesis: "The window cleaner is having a cup of coffee."
Do we know that the hypothesis entailed by the premise?
no
Explanation: One cannot clean a window and be having a cup of coffee at the same time..