Describe the process Michelangelo went through in painting the ceiling of the Sistine Chapel. How long did it take and what was his reaction to having to paint it?

Generally spontaneous human combustion is something that still bewilders some, human combustion happens very rarely and doesn't affect the surrounding areas, so unless you want to set your self on fire, human combustion will remain spontaneous and very rare.

B) 1920s .. is the answer