Problem: Here is a premise:
Since we did not test the proposed changes, our responses only addressed agencies' proposals conceptually.

Here is a hypothesis:
We did not test the proposed changes so we only addressed them conceptually, even if it raised some eyebrows.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
Something smells rotten about the idea that you must surrender your opinion to your neighbor.

Here is a hypothesis:
Nobody thinks that you must surrender your opinion to your neighbor

Here are the options:

Answer: no

Problem: Here is a premise:
It may be a long-shot strategy, but Dole is far behind.

Here is a hypothesis:
The strategy is a long-shot.

Here are the options:

Answer: yes

Problem: Here is a premise:
Migrant farm workers - 16,000 to 40,000 in Colorado, according to the U.S.

Here is a hypothesis:
There are less than 50,000 Asian farm workers in Colorado.

Here are the options:

Answer:
it is not possible to tell