question: OPTIONS:
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Following his victory in the Battle of Hastings, William, Duke of Normandy, was crowned King of England in the newly finished Westminster Abbey on Christmas Day 1066.
In which famous battle did Duke William II of Normandy see victory?

answer: yes

question: OPTIONS:
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The USAMGIK refused to recognize the provisional government of the short-lived People's Republic of Korea (PRK) because it suspected it was communist.
Why was the People's Republic of Korea not recognized?

answer: yes

question: OPTIONS:
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Village Voice Media senior editor Ben Westhoff dubbed him the greatest hip hop artist of all time, writing that "he's made the best albums and changed the game the most, and his music is the most likely to endure," while Complex called him the 21st century's "most important artist of any art form, of any genre."
What magazine compared Kanye to David Bowie?

answer: no

question: OPTIONS:
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Those factors largely disappeared with the introduction of more efficient video codecs and the advent of lower cost high-speed ISDN data and IP (Internet) services in the 1990s.
In what decade were more efficient ways of using sign language via video-telephony developed?

answer:
yes