Problem: Here is a premise:
The Rh??ne Valley has always been a central artery, a channel for river, road, and rail traffic between the north and the south.

Here is a hypothesis:
The Rhone valley is a channel for river, road, and rail traffic.

Here are the options:

Answer: yes

Problem: Here is a premise:
He opened his mouth, and found that the thickness was back.

Here is a hypothesis:
He couldn't choke out words around it or even make a sound through it.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
Eszterhas is a self-promoter but not a cynic.

Here is a hypothesis:
Eszterhas is a self-promoter but not a cynic.

Here are the options:

Answer: yes

Problem: Here is a premise:
Lubitz' demonstrated that the law targeted predominantly minority populations.

Here is a hypothesis:
The law allowed police to search any vehicle they thought looked suspicious.

Here are the options:

Answer:
it is not possible to tell