I highly doubt the benly 125 is capable of either without doing one of the 2:
1: really trying to pop a wheely, by pulling up as hard as possible while sitting as far back as possible, and dropping the clutch from WOT.
2: having someone lift the back so that the back tire is barely touching the ground so you can get some wheelspin..
You are looking at maybe 12 or 13hp.
I wouldnt worry about either issues at this point.
Things will change as you move up in bikes, of course.
Or did I just not catch some sarcasm?
In any case, have fun.