Which of the following options lists the events of protist

Last updated: 7/7/2022

Which of the following options lists the events of protist evolution in the correct order, according to current science? A) Mitochondria and then chloroplasts evolved through primary endosymbiosis; later, algae were incorporated into several other groups of protists through secondary endosymbiosis. B) Chloroplasts and then mitochondria evolved through primary endosymbiosis; later, algae were incorporated into several other groups of protists through secondary endosymbiosis. C) Mitochondria and then chloroplasts evolved through primary endosymbiosis; later, protozoans were incorporated into several other groups of protists through secondary endosymbiosis. D) Mitochondria evolved through primary endosymbiosis; chloroplasts then evolved through secondary endosymbiosis.