C is:
One can the same by excavating a veteran's garden, taking a couple of bags for garbage and cleaning a piece of park or sea shore, and you can still work as a carrier and get more money for it))
Commentator2: - So I imagine myself after work calling all sorts of offices - "Allo, I have a workout today, I want you to dig potatoes, but I have a chest today, so I will dig only half and only 30 pounds of spade for 5 approaches of 10 potatoes";