Given the sentence "A man in a blue coat walks down a sidewalk." is it true that "A man walks to work."?

it is not possible to tell
Explanation: Not every man walking down a sidewalk is walking to work..

Premise: "Dark-skinned female dressed in white and black martial arts uniform strikes a lunge pose."
Hypothesis: "A dark-skinned female is in a martial arts pose."
Do we know that the hypothesis entailed by the premise?

yes
Explanation: A lunge pose is the same as a martial arts pose..

Can we conclude from "A man looks startled while a man wearing a mask stands nearby." that "The man wearing the mask is on his way to a masquerade party."?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: Wearing a mask does not necessarily mean on his way to a masquerade party..

Test for natural language inference.
Premise: "A young girl with a worried look on her face touching a woman's face who's keeling down."
Hypothesis: "A little boy is talking back to his mother while she yells at him."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
no
Explanation: One cannot be a boy and a girl at the same time..