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

Rakekniven Peak is a peak, 2,365 m, at the north end of Trollslottet Mountain in the Filchner Mountains, Queen Maud Land. The peak was plotted from surveys and air photos by Norwegian Antarctic Expedition (190060) and named Rakekniven (the razor) after its distinctive shape. It is an almost vertical granite spur protruding from the mountains, and was climbed by Alex Lowe in 1996.
Hypothesis: The Filchner Mountains are mostly granite.
****
Answer:
It's impossible to say

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

Elizabeth Smylie (nee Sayers, born 11 April 1963), sometimes known as Liz Smylie, is a retired Australian professional tennis player. During her career, she won four Grand Slam titles, one of them in women's doubles and three in mixed doubles. She also won three singles titles and 36 doubles titles.
Hypothesis: Elizabeth Smylie was the highest paid female tennis player in her time.
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Answer:
It's impossible to say

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

Brutus is a "cognomen" of the Roman "gens Junia", a prominent family of the Roman Republic. The plural of Brutus is "Bruti", and the vocative form is "Brute", as used in the quotation ""Et tu, Brute?"" ("you too, Brutus?"), from Shakespeare's play "Julius Caesar".
Hypothesis: The plural of Brutus is "Brutality."
****
Answer:
No