Q: Does "In an attempt to head off the disc advantage, Edison introduced the Amberol cylinder in 1909, with a maximum playing time of 4 minutes (at 160 rpm), which in turn were superseded by Blue Amberol Records, which had a playing surface made of celluloid, a plastic, which was far less fragile." provide a valid answer to "What was the name of the discs Edison introduced in 1909?"?
A: no

Q: Does "Data from Nielsen SoundScan, a music-sales tracking service, showed that of the 47 million CDs sold by Idol contestants through January 2010, 85 percent were by contestants with ties to the American South." provide a valid answer to "How many CDS were sold by Idol contestants up to 2010?"?
A: yes

Q: Does "The fear that George would be compared unfavourably to his predecessor, Edward VIII, was dispelled." provide a valid answer to "Who was George's predecessor?"?
A: yes

Q: Does "The original Teletype meaning, and the intent of the standard, was to make it an ignored character, the same as NUL (all zeroes)." provide a valid answer to "What is the official name of code 127?"?
A:
no