Does the sentence "After the Estonian War of Independence in 1919, the Estonian language became the state language of the newly independent country." provide a valid answer to the question "What year did Estonia's War of Independence take place?"

A: yes

Does the sentence "The journal is funded by the Buffett Center for International and Comparative Studies and the Office of the Provost." provide a valid answer to the question "Who funds The Northwestern Interdisciplinary Law Review?"

A: yes

Does the sentence "In 1925, the first meeting of the Hundred Percent Club, composed of IBM salesmen who meet their quotas, convened in Atlantic City, New Jersey." provide a valid answer to the question "In 1925 the first meeting of this group occurred."

A: yes

Does the sentence "To achieve this, John reformed the English feudal contribution to his campaigns, creating a more flexible system under which only one knight in ten would actually be mobilised, but would be financially supported by the other nine; knights would serve for an indefinite period." provide a valid answer to the question "John spent much of 1205 doing what?"

A:
no