Q: In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
[header] How to remove bushes [title] Back the truck up close to the bush. [step] Get a friend who has a pickup truck if you don't have one yourself. It shouldn't matter how much horsepower the truck has, but you'll need a towing hitch. <sep> (A) [substeps] Always drive slowly and work on timing while a vehicle is on the track. [title] Pull the vehicle as close to the bush as possible. (B) Practice backing up the truck manually with a friend to get a feel for how big your pickup truck could be. If your truck doesn't move far, you could jump over the plants and trees in your yard and move the truck to its storage space. (C) Never attempt this with any vehicle smaller than a truck. [substeps] If you don't have a truck, you can rent one. (D) [title] Attach a front bumper to a sawed panel. [step] Leave a downspout opening so that the first inch of air is enclosed by the front bumper.
A:
C