Problem: Here is a premise:
And, like most losers, he fails to give the winners their due.

Here is a hypothesis:
He is just a sore loser who doesn't graciously congratulate the winners.

Here are the options:

Answer: yes

Problem: Here is a premise:
This is said to give the doctor-investors an incentive not only to cut corners (the traditional HMO complaint) but also to send poor patients to doctors outside the company while referring rich patients to doctors affiliated with the company.

Here is a hypothesis:
They might have sent poor patients to doctors outside of the company, but they also got chips and a drink.

Here are the options:

Answer: it is not possible to tell

Problem: Here is a premise:
Yes, she has.

Here is a hypothesis:
In truth, she has.

Here are the options:

Answer: yes

Problem: Here is a premise:
Almost everyone in GAO probably has worked on a case study at one time or another yet may be unfamiliar with what is meant, methodologically, by a case study.

Here is a hypothesis:
Staff working in the GAO will almost never perform a case study during employment.

Here are the options:

Answer:
no