Premise & hypothesis.
The boy is sitting in the lap of the car's driver and helping to steer.

A boy helps his parent steer the car while his parent lights a cigarette.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Chinese man preparing food.

A Vietnamese man is throwing away leftovers.
++++++++++
true or not.
no

Premise & hypothesis.
Young individuals in uniforms are gathering under the flags of several different countries.

An international youth group meeting is about to begin.
++++++++++
true or not.
it is not possible to tell