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General Knowledge Quiz for Saturday, 8 June 2013

A new general knowledge quiz is available every day. Try today's quiz or work through our archive of daily and themed quizzes.

Question 1: "Speed of Sound" by British rock band Coldplay marked a milestone in February 2006, which was what?

A
It became the billionth song downloaded on iTunes
B
Played at the celebration when the Human Genome Project published the last chromosome sequence
C
The CD was given as a present to Paul McCartney when he turned 64
D
USA observatories adopted it as a theme song during Mercury's transit of the sun