Given the sentence "A man in pink glasses watches a float come towards him." is it true that "A man is at a a parade."?

it is not possible to tell
Explanation: A float coming towards a man does not imply that he is necessarily at a parade..

Can we conclude from "The boys smiles underwater at the pool." that "Small boys smile and give a thumbs up under water at a public pool."?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: Boys don't need to give a thumbs up to smile underwater. The pool is not necessarily a public pool..

Given the sentence "People riding a motorcycle through a crowded street." can we conclude that "People are walking on the street."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: The people who are riding a motorcycle are moving at a faster rate than those who are walking..

Premise: "A woman looking pleased with what she sees."
Hypothesis: "The woman is sleeping."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
no
Explanation: A woman cannot see at the same time she is sleeping..