[Q]: Sentence: For political reasons, analyzing these varieties as "languages" or "dialects" yields inconsistent results: British and American English, spoken by close political and military allies, are almost universally regarded as dialects of a single language, whereas the standard languages of Serbia and Croatia, which differ from each other to a similar extent as the dialects of English, are being treated by some linguists from the region as distinct languages, largely because the two countries oscillate from being brotherly to being bitter enemies. Question: What are the two major variants of Serbo-Croatian? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "In 1358, the Sakya viceregal regime installed by the Mongols in Tibet was overthrown in a rebellion by the Phagmodru myriarch Tai Situ Changchub Gyaltsen (13021364)." provide a valid answer to "Who placed the Sakya viceregal regime position of authority?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "In January 2013, a Dutch court rejected four out of five allegations brought against the firm over oil pollution in the Niger Delta but found a subsidiary guilty of one case of pollution, ordering compensation to be paid to a Nigerian farmer." answer the question "What is a cause of severe environmental issues in the Niger Delta?" OPTIONS:
- yes
- no

A: no

Does the sentence "It incorporates a memorial window to the Battle of Britain, which replaces an earlier Tudor stained glass window destroyed in the war." provide a valid answer to the question "The memorial chapel of the airmen of the RAF has a window for what?" OPTIONS:
- yes
- no

A: yes

Question:
Choose your answer: Is "The population is about 8 million, resulting in an average population density of around 195 people per square kilometre (500/sq mi)." a good answer to the question "What is the average population density of Switzerland?" OPTIONS:
- yes
- no
Answer:
yes

[Q]: Sentence: One example is the Doctrina Christiana en letra y lengua china, presumably written after 1587 by the Spanish Dominicans in the Philippines. Question: Who wrote Doctrina Christiana en letra y lengua china? OPTIONS:
- yes
- no
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[A]:
yes