Not all little girl who giggles have been told a joke.
The question and answer are below.
Premise: "A little girl giggles and smiles happily as she kneels on her bed."
Based on this premise, can we conclude that the hypothesis "A little girl is giggling after having been told a joke." is true?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell

There is a man and a boy by the lake therefor the are humans by the lake.
The question and answer are below.
If "A man and a young boy are on a rock overlooking a lake populated with ducks." does that mean that "There are no humans by the lake."?
Options:
- yes
- it is not possible to tell
- no
no

Not every man in a blue shirt and a straw hat is a farmer.
The question and answer are below.
Premise: "A man with a blue shirt and a straw hat near a creek is smoking a cigarette."
Based on this premise, can we conclude that the hypothesis "A farmer near a creek is smoking a cigarette." is true?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell