question: OPTIONS:
- yes
- no
Pasteurisation and autoclavation (heating techniques) have no doubt improved the safety of many common foods, preventing epidemics of bacterial infection.
Pasteurisation and autoclavation are examples of what kind of technique?

answer: yes

question: OPTIONS:
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Eisenhower had to work with the Democratic Majority Leader Lyndon B. Johnson (later U.S. president) in the Senate and Speaker Sam Rayburn in the House, both from Texas.
What state were Johnson and Rayburn from?

answer: yes

question: OPTIONS:
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They begin to differentiate between rules instituted out of common sensenot touching a hot stoveand those that are based on culturally-relative standards (codes of etiquette, not dating until a certain age), a delineation that younger children do not make.
Is not dating until a certain age a common sense or culturally-relative standard?

answer: yes

question: OPTIONS:
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- no
The Song were far more concerned with countering northern enemy states of the Khitan-ruled Liao dynasty (9071125) and Jurchen-ruled Jin dynasty (11151234).
Who ruled the Jin dynasty?

answer:
yes