Teacher: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".
Teacher: Now, understand the problem? Solve this instance: [header] How to charge a kindle [title] Plug your computer or laptop into an outlet. [step] It should be connected to power to ensure it will have enough battery to charge the kindle. [title] Turn your computer on. <sep> (A) [step] Make sure your computer is set to boot up. [title] Perform a search for " amazon.com this kindle is something special. (B) [step] You will need to leave the computer on and avoid stand-by or hibernation mode during the charging process. [title] Find the micro usb cable that came with your kindle. (C) [step] Tell your parents or teammate you want to charge your kindle. If you share a pc, both computers should have their respective terminals plugged into a outlet. (D) [step] Look for a chroma-emitting device, such as an iphone or ipad. [title] Check to see if your device is compatible with bluetooth or wi-fi.
Student:
B