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

Farmers are going to find out how the decision was made to make a public announcement that our grain was not selling in Japan and why this government was unable to settle the labour negotiations to keep our grain moving; and not only settle negotiations, but in fact have legislation in place to facilitate grain movement.
Hypothesis: Grain is unhealthy.
****
Answer:
It's impossible to say

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

Sonny Bupp (born Moyer MacClaren Bupp, January 10, 1928 November 1, 2007) was an American child film actor and businessman. His most notable film was "Citizen Kane" (1941), in which he appears as Junior, Charles Foster Kane III, the eight-year-old son of Charles Foster Kane and his first wife, Emily. Bupp was the last surviving credited member of the "Citizen Kane" cast at his death.
Hypothesis: Citizen Kane was an actor
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Answer:
No

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

ISLAMABAD, Pakistan (CNN) -- Taliban militants made their deepest incursion into Pakistan this week, seizing control of areas that are a short drive from the capital city. A Pakistani government official said the militants fully withdrew from the Buner district on Friday, although other officials cast doubt on the extent of the pullout and how long it would last. Buner is only 60 miles outside Islamabad. The situation is particularly concerning because Pakistan is a nuclear-armed state. The Islamic republic is believed to have between 30 and 40 nuclear warheads, according to the U.N. nuclear watchdog, the International Atomic Energy Agency (IAEA).
Hypothesis: A nuclear attack by Pakistan would cause a world war.
****
Answer:
It's impossible to say