Q: Does "From the end of the 1960s, it became common to divide mainstream rock music into soft and hard rock, with both emerging as major radio formats in the US." provide a valid answer to "What type of instruments were prominent in soft rock?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Like its predecessor, this iPod has engraved the signatures of the four members of the band on its back, but this one was the first time the company changed the colour of the metal (not silver but black)." provide a valid answer to "What color was the metal on the U2 version of the iPod?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "The event began in November 2008, and has doubled in popularity from 1,500 participants to about 3,000 in the October 2009 Bike Miami." provide a valid answer to "How many people participated in Bike Miami in October of 2009?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "The last operational satellite of the constellation, BeiDou-1C, was launched on May 25, 2003." provide a valid answer to "When was the last satellite for the BeiDou-1 system launched?"?
OPTIONS:
- yes
- no
A:
yes