Premise & Hypothesis & Options: A guy wearing blue jeans and long-sleeve shirt is walking down the sidewalk.
A guy is walking down the sidewalk on his way to work.
Is the hypothesis true or not: it is not possible to tell

Premise & Hypothesis & Options: A man in a white outfit is playing an electric keyboard.
A man plays the keyboard.
Is the hypothesis true or not: yes

Premise & Hypothesis & Options: A crowd of people, some standing by a river, some in the river with old buildings in the background.
A crowd of people are in a desert.
Is the hypothesis true or not:
no