Q: Does "At the age of 19, he wrote a report on his work and sent it to philologist Alexander Ellis, a colleague of his father (who would later be portrayed as Professor Henry Higgins in Pygmalion)." provide a valid answer to "How old was Bell when he wrote his paper?"?
A: yes

Q: Does "BMW released the first iPod automobile interface, allowing drivers of newer BMW vehicles to control an iPod using either the built-in steering wheel controls or the radio head-unit buttons." provide a valid answer to "In what year did Apple reveal that it would provide compatibility with a wide range of auto manufacturers?"?
A: no

Q: Does "Not a single [foreign correspondent] now lives in Asmara." provide a valid answer to "According to Reporters Without Borders, where doesn't a single foreign news correspondent live?"?
A: yes

Q: Does "Ordinary soda-lime glass appears colorless to the naked eye when it is thin, although iron(II) oxide (FeO) impurities of up to 0.1 wt% produce a green tint, which can be viewed in thick pieces or with the aid of scientific instruments." provide a valid answer to "What can prevent a green color in glass?"?
A:
no