Premise & Hypothesis & Options: Police on horseback watching the crowd as they move through the streets.
The crowd is angry
Is the hypothesis true or not: it is not possible to tell

Premise & Hypothesis & Options: A crowd of people waiting for the light.
The light is about to turn green.
Is the hypothesis true or not: it is not possible to tell

Premise & Hypothesis & Options: A skateboarder performs a trick.
Someone is on a skateboard
Is the hypothesis true or not:
yes