The answer is D. All of them!
Lets look at the options:
chance
: Yes, there is always a chance of an entire species being wiped out or booming.
lots of time
: Of course, evolution takes thousands of years.
speciation
: For sure, this is the process where animals split off of their main species.
all of these: YES!!!! All of them are correct!
I hope this helps! :)
