Q: Does "Ningbo, Wenzhou, Taizhou and Zhoushan are important commercial ports." provide a valid answer to "The Hangzhou Bay Bridge goes between Haiyan County and where else?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "The permission was granted, and despite the defeat of the English Armada in 1589, on 10 April 1591 three ships sailed from Torbay around the Cape of Good Hope to the Arabian Sea on one of the earliest English overseas Indian expeditions." answer the question "how many ships sailed from Torbay?" OPTIONS:
- yes
- no

A: yes

Does the sentence "The most notable of these were the Marias Massacre (1870), Battle of the Little Bighorn (1876), Battle of the Big Hole (1877) and Battle of Bear Paw (1877)." provide a valid answer to the question "What year did the Battle of Bear Paw happen?" OPTIONS:
- yes
- no

A: yes

Question:
Choose your answer: Is "In 2012, YouTube's revenue from its ads program was estimated at 3.7 billion." a good answer to the question "What was youtube's estimated ads revenue in 2013?" OPTIONS:
- yes
- no
Answer:
yes

QUES: Q: What caused a large migration of Greek refuges in the 1450s?
A: The refugees brought with them Greek manuscripts, not only of Plato and Aristotle, but also of the Christian Gospels, previously unavailable in the Latin West.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: yes

QUES: Q: Al-Farabi concluded a perfect vacuum was incoherent using what?
A: According to Ahmad Dallal, Abu Rayhan al-Biruni also states that "there is no observable evidence that rules out the possibility of vacuum".
Does the answer answer the question? OPTIONS:
- yes
- no

ANS:
no