Student asked: If "A younger gentleman is pushing a football training device on a football field while a gentleman somewhat older stands on the device for added weight." does that mean that "Two men are cheerleading their football team to victory."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. One cannot be pushing a football training device while cheerleading simultaneously. The answer is no.

Student asked: Given the sentence "A foreign politician answering questions from the media." is it true that "The politician is answering questions from the media in front of a live audience."?
Teacher's response: Let's think. A foreign politician answering questions from the media does not necessary that he is answering questions from the media in front of a live audience. The answer is it is not possible to tell.

Student asked: Premise: "A blue collar worker wearing safety glasses is operating an industrial machine."
Hypothesis: "A supervisor is checking to make sure a machine is running well."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Not every blue collar worker is a supervisor. A worker operating a machine needn't be checking to make sure the machine is running well. The answer is it is not possible to tell.

Student asked: If "A woman speaking is speaking into a microphone and laughing and appears to be speaking about nursing idol steven dr robert harry taylor who is sitting next to her." does that mean that "She is by herslef."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. You cannot be by yourself if someone is sitting next to you. The answer is no.