Premise: During fiscal year 1999, GAO made substantial contributions to help the Congress and the executive branch agencies improve government programs and services.

Hypothesis: GAO didn't aim to help Congress at all.
Answer: no

Premise: This offered a more natural habitat for animals and a clearer view for visitors.

Hypothesis: This created a very unnatural habitat for all of the animals.
Answer: no

Premise: And then gangs of the warlocks can spread out to fix up all the rest of the world--and to take over control of their slaves again.

Hypothesis: The gangs of the warlords will remain in the same place.
Answer: no

Premise: Background information generally sets the stage for reporting the results of an engagement or provides information that puts the results in proper context.

Hypothesis: Background information is falsified information, usually about penguins.
Answer: no