Which Renaissance wind instrument generates sound by a pair of vibrating reeds, creating a sound somewhat akin to the modern kazoo?

Who is credited with the invention of the sound recording?

a) Eadweard Muybridge b) Alexander Graham Bell c) Thomas Edison d) Guglielmo Marconi

Which of the following deities was worshipped by the people of Teotihuacán, the Maya, and the Aztecs?

A) ?Chan Muwan B) ?Itzamná C) ?Quetzalcoatl D) ?Popol Vuh