question: OPTIONS:
- yes
- no
Its thirty-one graphemes represent thirty sounds (in most dialects, i and y have the same sound), and it contains only one digraph: ch, which follows h in the alphabet.
In Czech, what type of words do the characters "q", "w" and "x" exclusively appear in?

answer: no

[Q]: Sentence: The United Nations estimates that the population in 2009 was at 154,729,000, distributed as 51.7% rural and 48.3% urban, and with a population density of 167.5 people per square kilometre. Question: How much of Nigeria's population in 2009 was rural? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "The airport functioned until 2001, however in January 2002 the government closed the airport for flying activities because of security concerns following the New York attacks in September 2001." provide a valid answer to "In what year did the government close Safdarjung Airport due to security concerns?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "These supplements were relaunched in January 2009 as: Sport, Weekend (including travel and lifestyle features), Saturday Review (arts, books, and ideas), The Times Magazine (columns on various topics), and Playlist (an entertainment listings guide)." answer the question "What is the name of the section of the Saturday edition of The Times that features travel and lifestyle?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Beginning in the 1940s and continuing into the 1970s, the bureau investigated cases of espionage against the United States and its allies." provide a valid answer to the question "When did the FBI begin investigating espionage?" OPTIONS:
- yes
- no

A: yes

Does the sentence "In 1992, he was awarded the Kyoto Prize in Arts and Philosophy for "symbolising the open spirit of the 20th century" and for his "enormous influence on the formation of the modern intellectual climate"." provide a valid answer to the question "Which city made Popper part of its Ring of Honour in 1983?" OPTIONS:
- yes
- no

A:
no