Given the task definition and input, reply with output. 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 measure for a laptop skin [title] Research the laptop skin that you want to purchase from the many that are available online. [step] You will want to investigate several websites before making a final choice because of the number of options that are out there. [title] Choose a website that will best suite your design needs. <sep> (A) [step] There are quite a few services that are free of charge and you are looking for a laptop that will fulfill all of those needs. One great type of website that works well with laptop skin is cooldial. (B) [step] This will determine how much measuring you will need to do before ordering the laptop skin. Most websites will ask you for the model of your laptop and will send you a precut laptop skin that will be close to the size of your computer. (C) [step] If a website is bothering you, then write a list of all the options that are available and wait to compare prices. [title] Get a laptop body that can connect to your computer via usb devices. (D) [title] Most laptops will require data about the computer, including its operating system, the size, blu-ray jack, external performance, software, available storage places, storage levels and the like. [step] Be sure to go with your design for this in order to fully embrace your laptop skin.
B