[Q]: Songbook is an acoustic live album by American musician and Soundgarden vocalist Chris Cornell, released on November 21, 2011. The live album features songs recorded during Cornell's Songbook Tour, an acoustic solo tour which took place during MarchMay 2011 in the US, and is his first live album as a solo artist. Soundgarden went on tour in March 2011. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: No

[Q]: Pavel Sergeyevich Alexandrov (Russian: ), sometimes romanized Paul Alexandroff or Aleksandrov (7 May 1896 16 November 1982), was a Soviet mathematician. He wrote about three hundred papers, making important contributions to set theory and topology. Pavel Sergeyevich Alexandrov is a German mathematician. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: No

[Q]: Greivis Josue Vasquez Rodriguez (born January 16, 1987) is a Venezuelan professional basketball player who last played for the Brooklyn Nets of the National Basketball Association (NBA). He was drafted in 2010 after a U.S. college career with the University of Maryland men's basketball team. Vasquez finished second on the Terrapins' all-time scoring list, with 2,171 career points. Not many women are on the all time scoring list. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: It's impossible to say

[Q]: The Cuban Embassy in Washington, DC, is the diplomatic mission of Cuba to the United States of America. It is located at 2630 16th Street Northwest, Washington, D.C., in the Adams Morgan neighborhood. The building was originally constructed in 1917 as the Cuban embassy, and served in that capacity until the United States severed relations with Cuba in 1961. The Cuban Embassy is a big building OPTIONS:
- Yes
- It's impossible to say
- No
[A]:
It's impossible to say