QUES: Q: How old was Truman in 1948?
A: Eisenhower was the only general to serve as President in the 20th century and the most recent President to have never held elected office prior to the Presidency (The other Presidents who did not have prior elected office were Zachary Taylor, Ulysses S. Grant, William Howard Taft and Herbert Hoover).
Does the answer answer the question?

ANS: no

QUES: Q: What is celebrated in the Catholic calendar the 8 of December?
A: The Council was concluded on 8 December 1965, the Feast of the Immaculate Conception.
Does the answer answer the question?

ANS: yes

QUES: Q: What would be a cause of low frequency sounds when listening?
A: If played back on a mono subwoofer system, the noise will cancel, significantly reducing the amount of rumble that is reproduced.
Does the answer answer the question?

ANS: no

QUES: Q: What French sociologist and anthropologist stated that Whitehead was "the greatest philosopher of the 20th century"?
A: Whitehead has also had high-profile admirers in the continental tradition, such as French post-structuralist philosopher Gilles Deleuze, who once dryly remarked of Whitehead that "he stands provisionally as the last great Anglo-American philosopher before Wittgenstein's disciples spread their misty confusion, sufficiency, and terror.
Does the answer answer the question?

ANS:
no