user: Given this text of Mao Zedong, tell me how many people were killed in Mao's era through starvation, persecution, prison labour, and mass executions?

assistant: Mao's government was responsible for vast numbers of deaths, with estimates ranging from 40 to 80 million victims through starvation, persecution, prison labour, and mass executions.

user: Who built the great pyramid of Giza?

assistant: Mainstream archaeologists claim that the great pyramid was built by pharaoh Khufu. There is not much evidence to support that claim given that the Egyptians left no written accounts of the methods and timing of the pyramid construction.

Some scientists have proposed the theory that the great pyramids were actually built by a lost civilization. This theory claims that a cataclysmic event whipped out this civilization at the end of the period known as the Younger Dryas.

user: Which of the following are renewable energies and which are fossil fuels: natural gas, wind energy, hydropower, oil shales, solar power, coal, and petroleum.

assistant: Hydropower, solar power, wind energy are considered to be renewable energies. Coal, petroleum, natural gas, and oil shales are defined as fossil fuels.