Can we conclude from "A man is sitting at a desk in front of four lit computer monitors." that "A man is sitting at his desk reading a book."?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: A man can be reading a book sitting in front of four lit computer monitors..

Premise: "Two toddler boys look onward from the playground."
Hypothesis: "The boys are tired from playing."
Do we know that the hypothesis entailed by the premise?

it is not possible to tell
Explanation: The fact that boys look onward from the playground doesn't necessarily meant that they are tired from playing..

Given the sentence "Children sitting on the grass and covered with a umbrella." can we conclude that "It's raining hard."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: Children can sit under an umbrella whether or not it is raining..

If "A janitor flashes a smile while he cleans a replica small building with a vacuum cleaner." does that mean that "Janitor smiles at small child while working."?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell
Explanation: Just because a janitor smiles does not mean that he is smiling at a small child..