These are all valid possibilities to the origin of life, the first is similar to the panspermia theory, where life is carried from planet to planet by asteroids, or possibly other life.
The second is the simulated universe hypothesis, whereby we are actually being simulated on a hyper-advanced computer.
Again, your word "possibilities" shows that we don't really know about evolution as a unit theory. Certainly many parts of what is suggested to be evolution have been proven factual. But they have been proven factual for other lines of thinking than evolution at the same time. The evolution theory is a mere story.
Exactly that is why it is just a theory. It is a complete theory or analysis or guess by the scientist which does not occur. It is a pure scientific guess on how this one creature became like this because of the evolution theory. The thinking that we came from monkeys are really absurd. All the gorillas or monkeys in the cage should become humans right now.