Q: Does "Many physical and chemical properties of hydrogen depend on the parahydrogen/orthohydrogen ratio (it often takes days or weeks at a given temperature to reach the equilibrium ratio, for which the data is usually given)." provide a valid answer to "What do Hydrogen detonation parameters depend on?"?
A: no

Q: Does "Defensive Counterair (DCA) is defined as "all the defensive measures designed to detect, identify, intercept, and destroy or negate enemy forces attempting to penetrate or attack through friendly airspace" (JP 1-02)." provide a valid answer to "What sort of airspace is the DCA designed to protect?"?
A: yes

Q: Does "Early the following year, Senator Heinz was killed in a plane crash near Lower Merion." provide a valid answer to "Who was Kerry's 2nd wife's previous husband?"?
A: no

Q: Does "Founded as the School of Commerce and Finance in 1917, the Olin Business School was named after entrepreneur John M. Olin in 1988." provide a valid answer to "Where was an Executive MBA program established by Washington University in 2002?"?
A:
no