Answer:
The correct answer is B. optical isomers
Explanation:
The theory of spontaneous generation says that life can arise from the nonliving organism which was proven wrong by Louis pasture by swan flask experiment which showed that life originates from living things, not from non-living things.
This information played important role in generating germ theory of disease which says that for any disease microbe is causative agent, food preservation by killing microbes present in food, and sterile technique to remove microbe from any surface. Therefore all are true except optical isomers.