question: OPTIONS:
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Still, it remained difficult for manufactures to reliably determine film speeds, often only by comparing with competing products, so that an increasing number of modified semi-Scheiner-based systems started to spread, which no longer followed Scheiner's original procedures and thereby defeated the idea of comparability.
What did the Eder-Hecht device measure?

answer: no

[Q]: Sentence: In 1983, using the psychoacoustic principle of the masking of critical bands first published in 1967, he started developing a practical application based on the recently developed IBM PC computer, and the broadcast automation system was launched in 1987 under the name Audicom. Question: What was launched in 1987 under the name Audicom? OPTIONS:
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[A]: yes

Q: Does "As of 2011[update] the median age was 35.6; more than a quarter of residents were under age 20 and 11% were over age 65." provide a valid answer to "What percentage of the population in 2011 were millenials?"?
OPTIONS:
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A: no

Problem: Does "Although Turkey and Israel did not establish full diplomatic relations until 1991, Turkey has cooperated with the State since its recognition of Israel in 1949." answer the question "When did Turkey and Israel establish full diplomatic relations?" OPTIONS:
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A: yes

Does the sentence "Iranian physics is especially strong in string theory, with many papers being published in Iran." provide a valid answer to the question "In 2014, Maryam Mirzakhani became the first women ever and first Iranian to win what prestigious mathematics award?" OPTIONS:
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A: no

Does the sentence "An occasional month-long series, Race and Hollywood, showcases films by and about people of non-white races, featuring discussions of how these pictures influenced white people's image of said races, as well as how people of those races viewed themselves." provide a valid answer to the question "In what year did Screened Out appear?" OPTIONS:
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A:
no