Q: Does "As an example, in a public listening test featuring two different MP3 encoders at about 128 kbit/s, one scored 3.66 on a 15 scale, while the other scored only 2.22." provide a valid answer to "To compare qualities, sound files are evaluated on a scale that ranges from 1 to what?"?
A: yes

Q: Does "In 500 BCE, the government of the Greek state of Sybaris offered one year's patent "to all who should discover any new refinement in luxury"." provide a valid answer to "Jewish law includes which principle used to justify copyright?"?
A: no

Q: Does "Broca, being what today would be called a neurosurgeon, had taken an interest in the pathology of speech." provide a valid answer to "What did Broca discover in the human brain?"?
A: no

Q: Does "In July 1940, only 1,200 heavy and 549 light guns were deployed in the whole of Britain." provide a valid answer to "By July of 1940 how many guns were deployed in Britain?"?
A:
yes