Problem: Here is a premise:
What if the worst case scenario does come to pass?

Here is a hypothesis:
Think of what the worst that can happen is.

Here are the options:

Answer: yes

Problem: Here is a premise:
Guangzhou is famous for its food.

Here is a hypothesis:
Guangzhou has not derived fame from its food.

Here are the options:

Answer: no

Problem: Here is a premise:
The 1823 conclave of zelanti (zealot) cardinals elected arch-conservative Leo XII to help the papacy recover from its Napoleonic shock.

Here is a hypothesis:
The Vatican had recovered by 1850.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
Over the next 20 years, the Minamoto clan acquired new strength by offering better guarantees to local landowners and their armies than they could expect from court.

Here is a hypothesis:
Local landowners were offered better guarantees by the Minamoto clan than by the court.

Here are the options:

Answer:
yes