Problem: Here is a premise:
Note that the effects of Postal Service adjustments could be substantial and widespread, not only on mailers who have invested heavily around the present structure of products and rates, but also on such competitors as newspapers.

Here is a hypothesis:
The Postal Service changes will have no effect on competitors.

Here are the options:

Answer: no

Problem: Here is a premise:
They do say, " he lowered his voice cautiously, "that it's poison?" Poirot's face remained quite impassive.

Here is a hypothesis:
He worried there was no poison to give his enemies.

Here are the options:

Answer: no

Problem: Here is a premise:
During a NewsHour discussion of Vernon Jordan's testimony, Shields comes out with the bizarrely malapropos comment that Vernon Jordan's elocutionary style reminds him of nothing more than Barbara Jordan's measured diction.

Here is a hypothesis:
During the discussion, Shields flew about the room and perched on the window sill.

Here are the options:

Answer: no

Problem: Here is a premise:
In Georgia, the rules of professional responsibility would limit representation to matters that could be quickly settled while the client was still in the United States.

Here is a hypothesis:
Some matters can be settled while the client is still in the United States

Here are the options:

Answer:
yes