Detailed Instructions: 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".
Q: [header] How to fit car mats [title] Choose a fit style. [step] Most people opt for standard fit car mats, but if you're a bit more particular about what goes into your car, there are more advanced options to pick from, too. [substeps] Standard fit mats are the least expensive and will usually work with any car that hasn't been customized. <sep> (A) Look for a box specifically designed for your car, like through an environmental design school, so that you have the best chance of personalizing and protecting your car. [title] Make sure your car has a spring-loaded spring loaded tire. (B) Think about which type of guide you need to turn in to your car to replace your own guide. If you're only going on an occasional bike ride, think about getting a durable car mats that are both well padded and functional. (C) You should be able to find them in any store that sells automobile accessories. Some standard fit mats are universal by car type (subcompact car, compact car, minivan, suv, pickup truck, etc. (D) However, they are not meant for everyday uses or though they can still be worn during sports events. [title] Consider the size and shape of the automobile you will be using.
A:
C