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

In guitar music, especially electric guitar, a power chord (also fifth chord) is a colloquial name for a chord that consists of the root note and the fifth. Power chords are commonly played on amplified guitars, especially on electric guitar with distortion. Power chords are a key element of many styles of rock and especially in heavy metal, and punk rock.
Hypothesis: Power chords are extremely difficult to pull off on an electric guitar.
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Answer:
It's impossible to say

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

Barbatodon is a mammal genus from the Upper Cretaceous period. It lived in Transylvania at the same time as some of the last dinosaurs and was a member of the extinct order of Multituberculata. It is within the suborder of Cimolodonta, and the family Kogaionidae. The genus "Barbatodon" was named by Radulescu R. and Samson P. in 1986.
Hypothesis: All dinosaurs lived in Translyvania
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Answer:
It's impossible to say

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

The Norfolk Terrier is a British breed of dog. Prior to gaining recognition as an independent breed in 1964, it was a variety of the Norwich Terrier, distinguished from the "prick eared" Norwich by its "drop ears" (or folded ears). Together, the Norfolk and Norwich Terriers are the smallest of the working terriers.
Hypothesis: The average Norfolk Terrier has a lifespan of 15 years.
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Answer:
It's impossible to say