Does the sentence "Hydrogen gas was first artificially produced in the early 16th century, via the mixing of metals with acids." provide a valid answer to the question "Who first recognized that hydrogen was a discrete substance?" OPTIONS:
- yes
- no

A: no

Does the sentence "This represents an increase of 13,089 from the average attendance of 21,126 recorded in the league's first season (199293)." provide a valid answer to the question "What was the league's first year attendance average?" OPTIONS:
- yes
- no

A: yes

Does the sentence "The senate and armies used the public haruspices: at some time during the late Republic, the Senate decreed that Roman boys of noble family be sent to Etruria for training in haruspicy and divination." provide a valid answer to the question "Which of the entrails was especially important to augury?" OPTIONS:
- yes
- no

A: no

Does the sentence "In selecting a Chief Justice, Eisenhower looked for an experienced jurist who could appeal to liberals in the party as well as law-and-order conservatives, noting privately that Warren "represents the kind of political, economic, and social thinking that I believe we need on the Supreme Court ..." provide a valid answer to the question "Along with liberals, who was Eisenhower trying to appeal to with the Warren pick?" OPTIONS:
- yes
- no

A:
yes