The man is killing time waiting for his subway to go home.. So what could be the question?
Question followed by answer: Premise: "A man in jeans and glasses stands next to a subway rail."
Hypothesis: "Leaning against a post and reading a book."
Do we know that the hypothesis entailed by the premise?
it is not possible to tell

Person reading a book can not be playing video games at the same time.. So what could be the question?
Question followed by answer: Given the sentence "A man wearing glasses is leaning against the wall reading a book." is it true that "A man is sitting in a chair playing video games."?
no

Not all crowds at sporting events are cheering. Not all sporting events contain a crowd.. So what could be the question?
Question followed by answer: Given the sentence "A lot of cameramen taking pictures at a sporting event." can we conclude that "The crowd is cheering."?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell

Musicians are performing either for audience or for an empty room.. So what could be the question?
Question followed by answer:
Can we conclude from "A musical group performing for an audience." that "Musicians performing for an empty room."?
Options:
- yes
- no
- it is not possible to tell
no