Question and answer: Q: If "A number of identically costumed women dance outdoors before an audience." does that mean that "Women perform a traditional hawaiian dance."?
Options:
- yes
- it is not possible to tell
- no
A: it is not possible to tell
Explanation: Just because identically costumed women dance outdoors doesn't imply a traditional Hawaiian dance.

Question and answer: Q: Premise: "He is in the bathroom with a drink in his hand."
Hypothesis: "He even drinks in bathroom."
Do we know that the hypothesis entailed by the premise?
A: yes
Explanation: We know that he even drinks in bathroom because he is in the bathroom with a drink in his hand.

Question and answer: Q: Premise: "Several crosscountry skiers following a trail."
Based on this premise, can we conclude that the hypothesis "Some skiiers eat a hamburger after a long day." is true?
Options:
- yes
- it is not possible to tell
- no
A: no
Explanation:
Skiers following a trail cannot be the ones eating a hamburger after a long day.