Q: Does "Some manufacturers are designing LED and photovoltaic luminaires to provide an energy-efficient alternative to traditional street light fixtures." provide a valid answer to "What kind of lights are being designed for energy efficiency?"?
A: yes

Q: Does "Independent Free Apostolic Church of Pentecost is the biggest Protestant denomination in Greece with 120 churches." provide a valid answer to "How many churches does the biggest Protestant denomination have?"?
A: yes

Q: Does "The "Fan Save" was introduced in the fourteenth season." provide a valid answer to "What was introduced in season 14 to allow the fans to help save a contestant?"?
A: yes

Q: Does "The first release of the 45 came in seven colors: black 47-xxxx popular series, yellow 47-xxxx juvenile series, green (teal) 48-xxxx country series, deep red 49-xxxx classical series, bright red (cerise) 50-xxxx blues/spiritual series, light blue 51-xxxx international series, dark blue 52-xxxx light classics." provide a valid answer to "How many colors were 45s available in when first released?"?
A:
yes