Answer: d) it occurs after
If some living things do not reproduce this could be considered a defect or a genetic mutation in those people. If we take humans for example, if most humans reproduce and some don't because they cannot (if a guy cannot produce sperm) this doesn't mean that he isn't alive, it just means he was born with a genetic mutation which doesn't allow him to produce sperm needed for reproducing.
It's example of fault block
The Correct answer is A: Move the eyeball.
It would be hard to move the eye due to this injury because without the ability to move the muscles that controls your eyeball, you would be able to work it at all.
Hope I've helped, and good luck!