Premise & hypothesis.
Several people having fun and toasting marshmallows around a campfire.

all are on work today
++++++++++
true or not.
no

Premise & hypothesis.
A man holds a sign in front of a group of people on a cloudy day.

The man is protesting something.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Soldiers stand in formation outside of a building, and one man dressed in street clothes stands near them.

They are currently marching.
++++++++++
true or not.
no