Student asked: Premise: "A blond-haired man with glasses and a blank tank top is sitting next to another man with glasses and headphones while sitting on a train."
Hypothesis: "2 men sit on a train."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The blond-haired man and the man with glasses and headphones must be sitting next to each other on a train. The answer is yes.


Student asked: Given the sentence "A guy is working in a lab." can we conclude that "A scientist in a lab."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A guy in a lab is not assumed to be a scientist. The answer is it is not possible to tell.


Student asked: If "A man and a woman at a table with playing cards and beer in mason jars." does that mean that "A man and woman play gin rummy."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Having the playing cards and beer does not necessarily mean Gin Rummy is the game the two are playing. The answer is it is not possible to tell.


Student asked: Premise: "Several people wearing formal clothes are sleeping together on grass."
Based on this premise, can we conclude that the hypothesis "Folks lay down on the grass." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. People means folk and if they are sleeping together on grass it means they lay down on grass. The answer is yes.