Q: Does "A number of European soldiers came on their own to help, such as Friedrich Wilhelm von Steuben, who taught the army Prussian tactics and organizational skills." provide a valid answer to "From what country did Friedrich Wilhelm von Steuben come from?"?
A: yes

Q: Does "While the times of sunrise and sunset change at roughly equal rates as the seasons change, proponents of Daylight Saving Time argue that most people prefer a greater increase in daylight hours after the typical "nine-to-five" workday." provide a valid answer to "Do those who favor DST say people would rather have an extra hour of daylight before or after their usual workday?"?
A: yes

Q: Does "The Sumerians were the first to use a place value numeral system." provide a valid answer to "Where did the Sumerians put their multiplication tables?"?
A: no

Q: Does "A wrestler may voluntarily submit by verbally informing the referee (usually used in moves such as the Mexican Surfboard, where all four limbs are incapacitated, making tapping impossible)." provide a valid answer to "What is the move called where all limbs are incapicitated?"?
A:
yes