What's the difference(s) between selective breeding and GMOs?

B sounds like the best answer.

Genetically Modified Organisms are organisms that have been genetically modified in a lab and such.

Selective breeding is breeding certain offspring together to weed out unwanted traits and prioritize others. An example would be breeding bigger chickens in hopes to begin getting bigger chicks through the coming generations.

the following sets of characteristics describe what we know about the outer plants is c. rocky surface, closet to the sun and larger in size