A boy sitting in front of a piano need not mean that he PLAYS piano.
The question and answer are below.
Premise: "A little boy sitting in front of a very large beautiful shiny black piano."
Hypothesis: "A boy plays piano."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell

*****

A man is not hard at work if he is being silly while eating lunch.
The question and answer are below.
Premise: "A man being silly in the office while he eats his lunch."
Based on this premise, can we conclude that the hypothesis "The man is hard at work." is true?
Options:
- yes
- it is not possible to tell
- no
no

*****

Not all lady in blue jacket sky diving is a scientist.
The question and answer are below.
Premise: "The lady in the blue jacket is sky driving into the south pole."
Based on this premise, can we conclude that the hypothesis "The lady is a scientist sky diving to her research team in the south pole." is true?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell

*****

The dogs cannot be baking and racing at the same time.
The question and answer are below.
Can we conclude from "Two dogs are racing and have muzzles on their mouths." that "Two dogs are baking cakes."?
Options:
- yes
- no
- it is not possible to tell
no

*****