Premise & hypothesis.
A little boy, in a camouflage jacket, looks at a display of many yellow rubber ducks.

There are objects on display that resemble waterfowl.
++++++++++
true or not.
yes

Premise & hypothesis.
The girl is rolling up a large bundle of wool.

A skilled worker is rolling up a large bundle of wool
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Two young boys one in a white tank top and the other one in striped shirt in what looks like a landfill dump.

The two boys are the first children to land on Mars
++++++++++
true or not.
no