Problem: Here is a premise:
They reflect a number of refinements made on the basis of feedback from Members and staff during our trial implementation phase (January 2000 to September 2000).

Here is a hypothesis:
Refinements were made based on what the staff requested from the board of directors.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
It is a self-challenge, not a soft quibble.

Here is a hypothesis:
It's just a soft quibble.

Here are the options:

Answer: no

Problem: Here is a premise:
Our work at IRS was done at the Wage and Investment Division in IRS' headquarters in Washington, D.C., and at the Accounts Management, Submissions Processing, and Compliance branches at the Ogden, UT, Service Center.

Here is a hypothesis:
The two different departments we worked with in the IRS were located in Utah and in Washington, D.C.

Here are the options:

Answer: yes

Problem: Here is a premise:
There's nothing on record, as far as I know, to link him to his mentor Wright's notorious sympathy for Hitler and fascism.

Here is a hypothesis:
Wright had sympathy for Hitler because he was a member of the Hitler Youth as a young child.

Here are the options:

Answer:
it is not possible to tell