question: OPTIONS:
- yes
- no
Eisenhower was the last president born in the 19th century, and at age 62, was the oldest man elected President since James Buchanan in 1856 (President Truman stood at 64 in 1948 as the incumbent president at the time of his election four years earlier).
Who was the oldest man to become President prior to Eisenhower?

answer: yes

[Q]: Sentence: The hope was that, if it could deceive German bombardiers, it would draw more bombers away from the real target. Question: What did these flashes simulate? OPTIONS:
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- no
++++++++++
[A]: no

Q: Does "Having conquered the Greek world, they made Arabic versions of its philosophical and scientific works." provide a valid answer to "Who attempted a large-scale effort at translation?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "Roots that spread out close to the surface, such as those of willows, can produce shoots and ultimately new plants." answer the question "Do the roots and shoots need each other?" OPTIONS:
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- no

A: no

Does the sentence "Canada maintained an aircraft carrier from 1957 to 1970 during the Cold War, which never saw combat but participated in patrols during the Cuban Missile Crisis." provide a valid answer to the question "What peace keeping effort is the Canadian Military part of?" OPTIONS:
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A: no

Does the sentence "Frederic Francois Chopin (/opn/; French pronunciation: [fe.de.ik f.swa .p]; 22 February or 1 March 1810 17 October 1849), born Fryderyk Franciszek Chopin,[n 1] was a Polish and French (by citizenship and birth of father) composer and a virtuoso pianist of the Romantic era, who wrote primarily for the solo piano." provide a valid answer to the question "Chopin was active during what era?" OPTIONS:
- yes
- no

A:
yes