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

In theoretical physics, particularly in discussions of , Mach's principle (or Mach's conjecture) is the name given by Einstein to an imprecise hypothesis often credited to the physicist and philosopher Ernst Mach. The idea is that local inertial frames are determined by the large scale distribution of matter, as exemplified by this anecdote:
Hypothesis: Being an imprecise hypothesis, it was not widely supported at first, but became much more popular the moment Einstein gave it the name, Mach's principle.
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Answer:
It's impossible to say

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

Frederick Ferdinand of Anhalt-Kothen (25 June 1769, Pless 23 August 1830, Kothen) was a German prince, Ascanian ruler of the principality of Anhalt-Pless and, from 1818, of the duchy of Anhalt-Kothen. He was the second son of Frederick Erdmann, Prince of Anhalt-Pless, and his wife, Louise Ferdinande, daughter of Henry Ernest, Count of Stolberg-Wernigerode.
Hypothesis: Frederick Ferdinand was the duchy of Anhalt-Pless
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Answer:
No

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

Ileana Carusio, best known with the stage names of Ramba, Malu or Malu Ramba (born 1967) is a retired Italian pornographic actress whose career spanned over 6 years. At first her name was "Malu", but the most fitting Ramba was launched by a journalist as he was referring to her aggressive look with guns and magazines. She has appeared in many films.
Hypothesis: Ileana Carusio filmed only 10 pornos
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Answer:
It's impossible to say