Problem: Here is a premise:
They are usually presented on a tray at your table, or in a glass-fronted display case, and you can choose as few or as many dishes as you like.

Here is a hypothesis:
The chef may be angry if you eat every single dish.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
Walkers of all ages and abilities need only find a levada to take in some of the finest countryside anywhere.

Here is a hypothesis:
There is no levada in the countryside.

Here are the options:

Answer: no

Problem: Here is a premise:
I planned my route.

Here is a hypothesis:
I planned a route through the mountains.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
As appropriate, such courtesy will be extended by GAO staff conducting the work to the agency-designated central liaison or point of contact for the work.

Here is a hypothesis:
They did not hold back with their punches.

Here are the options:

Answer:
no