Q: Does "A new standard had to be more efficient, needing less bandwidth for HDTV than the existing NTSC." provide a valid answer to "What was increasing and consuming a lot of bandwidth?"?
A: no

Q: Does "This minimum occurred at approximately the middle of the eight hour sleep period for morning types, but closer to waking in evening types." provide a valid answer to "At what time does the average adult human reach his lowest temperature?"?
A: no

Q: Does "The largest of these is in Huejotzingo, Puebla where most townspeople take part in mock combat with rifles shooting blanks, roughly based on the Battle of Puebla." provide a valid answer to "Morelos, Oaxaca, Tlaxcala and Chiapas are important states which also have their own what?"?
A: no

Q: Does "The discovery and isolation of radium in uranium ore (pitchblende) by Marie Curie sparked the development of uranium mining to extract the radium, which was used to make glow-in-the-dark paints for clock and aircraft dials." provide a valid answer to "What is another term for uranium ore?"?
A:
yes