Does "Carnival was introduced by Portuguese settlers." contain the correct answer to "What nationality were the settlers from who introduced Carnival?"
OPTIONS:
- yes
- no

A: yes

question: OPTIONS:
- yes
- no
Vladimir Lenin's decision has been attributed to his sponsorship by the foreign office of Wilhelm II, German Emperor, offered by the latter in hopes that with a revolution, Russia would withdraw from World War I.
Who did the German sponsorship of Lenin's Petrograd upset?

answer: no

[Q]: Sentence: Examples include occasional music such as Brahms' use of student drinking songs in his Academic Festival Overture, genres exemplified by Kurt Weill's The Threepenny Opera, and the influence of jazz on early- and mid-20th-century composers including Maurice Ravel, exemplified by the movement entitled "Blues" in his sonata for violin and piano. Question: Popular music from the composer's time was incorporation into what? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "According to Alamin M. Mazrui et al., generally in the Arabian Peninsula and neighboring countries, most of those of visible African descent are still classified and identify as Arab, not black." provide a valid answer to "What types of communities have been reported in Iraq?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "By 1974 the Yugoslav President had at his disposal 32 official residences, larger and small, the yacht Galeb ("seagull"), a Boeing 727 as the presidential airplane, and the Blue Train." answer the question "What is the English translation of Galeb?" OPTIONS:
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- no

A: yes

Does "Under consideration for future development is the construction of a platform over the New York City Subway's Concourse Yard adjacent to Lehman College." contain the correct answer to "How much development space would a Concourse Yard platform provide?"
OPTIONS:
- yes
- no

A:
no