Suppose Pasteur's Swan-Necked Flasks Containing Boiled Broth Became Cloudy Twenty-Four

Multiple Choice

Suppose Pasteur's swan-necked flasks containing boiled broth became cloudy twenty-four hours after boiling. Which choice could best explain the turbidity or cloudiness in the broth without supporting spontaneous generation?

A) Endospores in the broth survived boiling and grew after the broth cooled.
B) Contaminating organisms in the broth killed by boiling became alive again after the broth cooled.
C) Chemicals in the broth came together to form living organisms.
D) The broth allowed light to pass through it with less interference after boiling.
E) Solid material in the broth dissolved during boiling.