[Q]: Sentence: This was a result of a rapid escalation starting on 24 August 1940, when night bombers aiming for RAF airfields drifted off course and accidentally destroyed several London homes, killing civilians, combined with the UK Prime Minister Winston Churchill's retaliatory bombing of Berlin on the following night.[clarification needed] Question: Who was the UK Prime Minster at the time of the aerial raids? OPTIONS:
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[A]: yes

Q: Does "On 7 February 2008, a NASA team embarked on a mission to Lake Untersee, searching for extremophiles in its highly alkaline waters." provide a valid answer to "When did NASA go on an expedition to Lake Untersee?"?
OPTIONS:
- yes
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A: yes

Problem: Does "On April 4, 2008, Beyonce and Jay Z were married without publicity." answer the question "When were Beyonce and Jay Z married?" OPTIONS:
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A: yes

Does the sentence "Many times, several affixes are appended to a preexisting lexeme, and some sound alternations can occur, for example electric [lktrik] ("electrical") vs. electricitat [lktrisitat]." provide a valid answer to the question "What other word changes can occur in derivations?" OPTIONS:
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A: yes

Question:
Choose your answer: Is "The X-ray crystal density method is primarily a method for determining the Avogadro constant NA but as the Avogadro constant is related to the Planck constant it also determines a value for h." a good answer to the question "What is the primary method for determining the Avogadro constant?" OPTIONS:
- yes
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Answer:
yes

[Q]: Sentence: Professor Andrew Prescott of the University of Sheffield writes: "Since at least the time of the Protocols of the Elders of Zion, antisemitism has gone hand in hand with anti-masonry, so it is not surprising that allegations that 11 September was a Zionist plot have been accompanied by suggestions that the attacks were inspired by a masonic world order". Question: Who suggested the September 11 attacks on the United States were inspired by a masonic world order? OPTIONS:
- yes
- no
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[A]:
yes