A special is a light with a singular function

The Encyclopédie was

A. a monumental work of seventeen text volumes and eleven books of illustrations. B. sponsored by the French authorities. C. edited by Voltaire. D. dedicated to the high culture of the arts and humanities.

Da capo literally means

A) from the head, or return to the beginning B) remove da cap before entering a sanctuary or sacred area of worship C) the cap or end of the musical work D) to wear a cape while conducting E) ancestor of Leonardo DiCaprio