[Q]: Sentence: In 1999, a study of the effect of washing on the formaldehyde levels found that after 6 months after washing, 7 of 27 shirts had levels in excess of 75 ppm, which is a safe limit for direct skin exposure. Question: How many months of washing did a 1999 study look at? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "The use of paper money not backed by precious metals had also occurred under the Articles of Confederation from 1777 to 1788." provide a valid answer to "The loss in value resulted in a clause being written in which article in the US Constitution?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "In the Yoma tractate of the Babylonian Talmud the name Gomer is rendered as Germania, which elsewhere in rabbinical literature was identified with Germanikia in northwestern Syria, but later became associated with Germania." answer the question "Even though Gomer is rendered as Germania in the Yoma tractate of the Babylonian Talmud, in other rabbinical literature it was identified with what?" OPTIONS:
- yes
- no

A: yes

Does the sentence ""In 1727 the to-min or 'idle people' of Cheh Kiang province (a Ningpo name still existing), the yoh-hu or 'music people' of Shanxi province, the si-min or 'small people' of Kiang Su (Jiangsu) province, and the Tanka people or 'egg-people' of Canton (to this day the boat population there), were all freed from their social disabilities, and allowed to count as free men."" provide a valid answer to the question "What does Tanka mean?" OPTIONS:
- yes
- no

A: yes

Question:
Choose your answer: Is "In Greek mythology, Cerberus is a three-headed watchdog who guards the gates of Hades." a good answer to the question "In what mythology do two canines watch over the Chinvat Bridge?" OPTIONS:
- yes
- no
Answer:
no

[Q]: Sentence: The downtown skyline contains no super-talls, as a regulation put in place by the Federal Aviation Administration in the 1970s set a 500 feet (152 m) limit on the height of buildings due to the proximity of San Diego International Airport. Question: What organization regulates building heights in San Diego? OPTIONS:
- yes
- no
++++++++++
[A]:
yes