Premise: "A workman fixing a chair in an auditorium."
Hypothesis: "A woman sits in a chair in an auditorium."
Do we know that the hypothesis entailed by the premise?

no
Explanation: A workman is not a woman . Fixing a chair is not sitting in a chair..

Given the sentence "A brown dog is in an agility contest and running towards a blue tube." is it true that "A brown dog is winning a contest."?

it is not possible to tell
Explanation: Because it is in agility contest does not imply it is winning..

Premise: "A wall with gray and green checks has a writing ""sex""."
Based on this premise, can we conclude that the hypothesis "A gray and green wall has ""sex"" written on it." is true?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: A wall has a writing 'Sex' would only mean that 'Sex' was written on it..

Test for natural language inference.
Premise: "The man on the yellow basketball team tries to score while the men on the opposing team try to block his shot."
Hypothesis: "The other team has just walked off the floor and forfeited the game."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
no
Explanation: Unlikely to be defending and blocking his shot whilst walking off the floor to forfeit the game..