Does "LEDs have many advantages over incandescent light sources including lower energy consumption, longer lifetime, improved physical robustness, smaller size, and faster switching." contain the correct answer to "What is an advantage to using LED lighting over the normal light sources?"

A: yes

Does "Evidence of human habitation has been found in caves near Vercors, close to Grenoble; in Austria the Mondsee culture shows evidence of houses built on piles to keep them dry." contain the correct answer to "What has been found in caves near Vercors?"

A: yes

Does "Crop over began in 1688, and featured singing, dancing and accompaniment by shak-shak, banjo, triangle, fiddle, guitar, bottles filled with water and bones." contain the correct answer to "What year did Crop Over begin?"

A:
yes