question: OPTIONS:
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- no
By the end of 1832 Chopin had established himself among the Parisian musical elite, and had earned the respect of his peers such as Hiller, Liszt, and Berlioz.
When did Chopin receive his first major endorsement from Robert Schumann?

answer: no

[Q]: Sentence: As the men fled, Kerry and his crew opened fire on the sampans and destroyed them, then rapidly left. Question: How many crew were with Kerry? OPTIONS:
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++++++++++
[A]: no

Q: Does "There is often a fierce rivalry between the two strongest teams in a national league, and this is particularly the case in La Liga, where the game between Barcelona and Real Madrid is known as El Clasico." provide a valid answer to "What areas of Spain do the teams of Barcelona and Real Madrid represent?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "The removal caused some controversy; as the update removed officially advertised features from already sold products, and gave rise to several class action lawsuits aimed at making Sony return the feature or provide compensation." answer the question "What legal action did some disgruntled OtherOS users take against Sony?" OPTIONS:
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A: yes

Does the sentence "With this new area, the population density which was 85 in 1991 is still 85 in 2001; it is likely to jump to 111 in 2011 and 161 in 2021." provide a valid answer to the question "How dense was the population of Kathmandu in 1991?" OPTIONS:
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A: yes

Does the sentence "The view of the Roman Catholic Church is that Protestant denominations cannot be considered churches but rather that they are ecclesial communities or specific faith-believing communities because their ordinances and doctrines are not historically the same as the Catholic sacraments and dogmas, and the Protestant communities have no sacramental ministerial priesthood and therefore lack true apostolic succession." provide a valid answer to the question "What is lacking in Protestant priesthood, according to the Roman Catholic Church?" OPTIONS:
- yes
- no

A:
yes