You will be given a definition of a task first, then some input of the task.
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 start an ice cream truck business [title] Outline the costs of the truck. [step] A reliable van or truck large enough for freezers to keep the ice cream cold can cost between $10 , 000-$20 , 000. This will be the biggest upfront cost for the business. <sep> (A) Include any costs in terms of the layout, the seat, the fuel market and gas prices. Also include any equipment that might be needed and the technical materials for the truck. (B) The same is true if the whole truck is too small. [title] Sketch a sketch of business (prices, parking, etc. (C) [substeps] You can try to get the van or truck used to save some money on it, though you should make sure the van or truck will run reliably. You can also look for a van that already has freezers in it to save on outfitting costs. (D) Think about selling in bulk to make in bulk all the benefits available for you. [substeps] That costs include parking, fuel, ice cream, and more.
Output:
C