Navigate through a still lake does not necessarily mean on a tour.. So what could be the question?
Question followed by answer: Premise: "A large boat filled with people navigate through a still lake."
Hypothesis: "The boat was taking people on a tour."
Do we know that the hypothesis entailed by the premise?
it is not possible to tell

Three woman and a man qualifies as both men and women.. So what could be the question?
Question followed by answer: Test for natural language inference.
Premise: "Three woman and one man is jumping into off a pile a sand with their over their heads."
Hypothesis: "There are both men and women in the photo."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
yes

One could have an umbrella for reasons other than staying dry in the rain.. So what could be the question?
Question followed by answer: Can we conclude from "A woman talking on a cellphone and holding an umbrella." that "A woman holding an umbrella stays dry in the rain."?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell

The child either sits and plays or is taking a nap.. So what could be the question?
Question followed by answer:
Given the sentence "A young child sits on a rug and plays with a wooden puzzle game." can we conclude that "The child is taking a nap."?
Options:
- yes
- it is not possible to tell
- no
no