Premise & hypothesis.
A young man adjusts his clothing while others dive and swim in a lake.

A naked man is diving into the lake.
++++++++++
true or not.
no

Premise & hypothesis.
A woman in a plaid shirt and green apron is working in a red tub

The woman is working.
++++++++++
true or not.
yes

Premise & hypothesis.
Six people, four male and two female, hanging out in a living room.

The males in the room are drinking beer.
++++++++++
true or not.
it is not possible to tell