Question and answer: Q: Premise: "Two men and two women working in a laboratory of some sort."
Hypothesis: "They are trying to find out the cause of death."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: it is not possible to tell
Explanation: People can work in a laboratory for many reasons aside from looking for a cause of death.


Question and answer: Q: Premise: "Two children are making snow angels."
Hypothesis: "Two children are playing in the snow."
Do we know that the hypothesis entailed by the premise?
A: yes
Explanation: Making snow angels is a form of playing in the snow.


Question and answer: Q: Given the sentence "A woman wearing a pink dress polka dot dress carrying a white umbrella and black purse." can we conclude that "A woman is wearing a pink dress carrying a white umbrella."?
Options:
- yes
- it is not possible to tell
- no
A: yes
Explanation:
A pink polka dot dress is a form of a pink dress.