It is bacteria just took the test
I think it's B: DNA replication
This sounds a lot like its hinting at the bodies proactiveness in preparing for evolution of any sort.
Researched (copied and pasted so use in your own words)
Disturbances such as forest thinning, floods, fire and wind can all lead to secondary succession. Examples of secondary succession are the gradual replacement of old fields by forest or the vegetation recovery and change following wildfire occurrence.
