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 root the nexus 7 [title] Back up all information on your nexus 7 tablet. [step] All personal data will be erased from your tablet during the rooting process. [substeps] Sync your personal information with google's servers, copy your data over to your computer, or download a third-party cloud storage service app from google play store. <sep> (A) [title] Navigate to the wugfresh website at http: // www.wugfresh.com/nrt /. [title] Select the option to download the nexus root toolkit. (B) Open a folder that houses your cellular data, save the data you want to share and tap backup to backup it to your computer. [title] Follow the on-screen instructions for rooting. (C) [title] Install os x 10.1 on your tablet. [step] After installation, simply tap the " windows " icon on the home screen. (D) If you have a gigabyte device, your tablet will search your phone's applications folder for a root disk that will be used for rooting. [title] Download the latest android root installer.
A

[header] How to export contacts from outlook 2010 [title] Open your outlook 2010 program. [step] Wait for all your data to load. [title] Click the file tab on the top outlook toolbar. <sep> (A) [step] This is in the " import " menu. If you don't see all of your contacts, keep scrolling down until you find the " export individual " button. (B) [step] Select " options " in the dropdown menu. [title] Choose " advanced " from the tabs in the left hand column of the dialog box. (C) [step] An outline of the project should appear. [title] Select the import only option in the drop-down. (D) [step] On the top toolbar, click " import data from wizard. " [title] Click the name of the personal notification panel you would like to import from the list of personal notification panel files in your outlook 2010 program.
B

[header] How to keep a bengal cat happy [title] Take good care of your bengal cat. [step] Make sure everything is done correctly, so your bengal cat feels loved from you. [substeps] Make sure you feed it a food that is healthy for them. <sep> (A) Your bengal needs to be fed during the day. If you leave it outside all day, it may suddenly start begging for its food and can die off from lack of food. (B) Moreover, give them a food that treats them gently, not too much can upset their stomach. Also, leave your cat that small treat under your bed where they can eat and be surprised to see your bengal cat chewing it up. (C) Choose whether to feed your cat dry food or wet food. Consider asking your local vet for advice about feeding it the correct type of food. (D) Start with a low maintenance food, just make sure the treat you feed them contains real plants and proteins that give them energy and boost their health. Your cat may be a bit skittish and difficult with the first couple dates, but they can adjust to the gradually introducing food to them.

C