Problem:
Read the following paragraph and determine if the hypothesis is true:

A recent study found no evidence of seasonal affective disorder in Iceland where the sun does not appear for a long time in the winter.
Hypothesis: Icelanders have higher light bills.
****
Answer:
It's impossible to say


Problem:
Read the following paragraph and determine if the hypothesis is true:

Prosise (shoulder) is progressing in his recovery and is expected to increase the intensity of his rehab shortly, Seahawks reporter John Boyle reports. Head coach Pete Carroll did not provide much for details when asked about Prosise's status Tuesday, but he did express optimism and remains hopeful that Prosise will be able to return during the postseason. For now, Thomas Rawls will continue handling the bulk of the work in the Seahawks' backfield.
Hypothesis: Prosise normally plays in the Seahawks backfield, but is out due to an injury.
****
Answer:
Yes


Problem:
Read the following paragraph and determine if the hypothesis is true:

Today Wikipedia, the free encyclopedia that anyone with access to the Internet can edit, was the victim of an onslaught of practical jokes, as April Fool's Day kicked in various timezones around the world, at least those parts which follow the Gregorian calendar. It is believed that Wikipedia contributors were kept busy tidying up and removing prank articles and changes made by other Wikipedia contributors, and were expecting to be cleaning up the aftermath for days afterwards.
Hypothesis: Wikipedia is not free.
****
Answer:

No