Problem: Here is a premise:
Thick smoke filled the air.

Here is a hypothesis:
The air was black with smoke.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
Does anything in your examination lead you to determine how the poison was administered?

Here is a hypothesis:
Does anything you see make you understand how she was poisoned?

Here are the options:

Answer: yes

Problem: Here is a premise:
The square now hosts National Day state parades.

Here is a hypothesis:
The national parade day is hosted on the outskirts of town.

Here are the options:

Answer: no

Problem: Here is a premise:
In 1984, however, the paintings changed again, marking the start of decline.

Here is a hypothesis:
The deterioration began in 1984 as the works of art took yet a different attitude.

Here are the options:

Answer:
yes