Problem: Here is a premise:
Sunday morning wore away, and still he did not reappear.

Here is a hypothesis:
He had been gone for two days already.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
If his presidency dies, her quasi-co-presidency dies with it.

Here is a hypothesis:
If his presidency ends so does her sort of presidency.

Here are the options:

Answer: yes

Problem: Here is a premise:
A recent study of the kiosks' first 18 months of operation concluded it is too soon to tell if the system will relieve pressure on court calendars.

Here is a hypothesis:
There is no way to tell whether this system will have a positive impact on court calendars.

Here are the options:

Answer: yes

Problem: Here is a premise:
Addi?tional alternatives are house and apartment rentals and camping or caravanning.

Here is a hypothesis:
Renting an apartment or house, camping, and caravanning are all viable alternatives.

Here are the options:

Answer:
yes