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

In the early hours of April 15, 1912, the British luxury liner Titanic sank in the North Atlantic off Newfoundland, less than three hours after striking an iceberg.
Hypothesis: The Titanic sunk in April 1912 
****
Answer:
Yes


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

Mazda Sales (Thailand), a unit of Japanese carmaker Mazda Motor Corp, remains bullish about its sales prospects this year despite falling figures in the first six months, the Bangkok Post reported, citing its President Hidesuke Takesue. (bit.ly/1gr7HMd) ---- NOTE: Reuters has not verified this story and does not vouch for its accuracy. (Bangkok Newsroom; Editing by Prateek Chatterjee)
Hypothesis: Mazda Motor Corp was founded in 1974
****
Answer:
It's impossible to say


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

According to the World Health Organisation (WHO), a cholera epidemic in the African country of Zimbabwe has now infected over 80,200 people. The epidemic is the worst cholera outbreak in Africa for fifteen years. The United Nations agency stated that approximately half of all the patients that died of the disease did not reach any of the 365 cholera treatment centers located in the country.
Hypothesis: A vaccine is available but it costs too much money
****
Answer:

It's impossible to say