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

Harold E. Ennes was a broadcasting pioneer who authored many textbooks for broadcast and broadcast-related communications training and was a member of the Indianapolis chapter of the Society of Broadcast Engineers. He was a member of SBE's national Certification Committee and made many contributions to the early development of the SBE Certification Program.
Hypothesis: The SBE Certification Program would not have become the program that it was without Harold's input.
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Answer:
It's impossible to say

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

Oasis was a literary anthology published in Cairo during World War II. It was edited by Denis Saunders, David Burk, and Victor Selwyn. The introduction was written by General Henry Maitland Wilson, who was at this time Commander-in-Chief of the Middle East.
Hypothesis: Oasis is a compilation of poems published in Cairo during World War II and edited by Denis Saunders, David Burk, and Victor Selwyn.
****
Answer:
It's impossible to say

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

"Yellow Ledbetter" is the 2nd episode of the sixth season of the American series "The Vampire Diaries" and the series' 113th episode overall. "Yellow Ledbetter" was originally aired on October 9, 2014, on The CW. The episode was written by Julie Plec and directed by Pascal Verschooris.
Hypothesis: Yellow Ledbetter has sound.
****
Answer:
Yes