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 install openelec on a raspberry pi [title] Gather your supplies. [step] It is not needed and will take up more space then needed to on your microsd card. The only thing you should have checked will be openelec _ pi2. <sep> (A) [substeps] This installation involves taking out your original usb fuse and adding d-pad to your pc. Then getting back together with the mads it's no use trying to plug stuff back in later, just back up all the wires and turn it off. (B) Do not pick openelec _ pi1; this is the older version and may not be compatible. [title] Download sd formatter from https: // www.sdcard. (C) It is a nicely built millisd disk capable of consuming a huge amount of data in one day. You can keep it with you even if you don't have it yet. (D) That is all you'll need to use to start with. It is also extremely important to have openelec _ pi2's on your sd card, just in case it slips out and problems your pc.
A:
B