Can we conclude from "A bulldozer sits atop a drainage pipe in a field with mountains in the background." that "A bulldozer is waiting to be used for drain work."?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: Sits atop a drainage pipe does not imply waiting to be used..

Test for natural language inference.
Premise: "Women wearing a blue dress with pink shoes sitting at a table."
Hypothesis: "The woman is sitting at a dining table waiting for someone."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: The woman is not waiting for someone if women are sitting at a table..

Given the sentence "Three men are smiling." can we conclude that "While the man in front wears blue novelty bicycle sunglasses and a political t-shirt."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: Three men are smiling and one is wearing funny attire to please the crowd..

Premise: "A woman smiles while holding several green peppers at a grocery stand."
Hypothesis: "A woman frowns as she holds red peppers."
Do we know that the hypothesis entailed by the premise?
no
Explanation: Smiles are different than frowns and green peppers are different than red peppers..