instruction:
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". 
question:
[header] How to sideload a modern ui app on windows 8 [title] Download the app's package the developer provided for sideloading. [title] Open the file. [step] It should contain : [substeps] A powershell script the application's. Appx package a security certificate app files, resources and dependencies. <sep> (A) A detailed description of the project/development progress to see which app stands out. [title] Make sure you download the right app. (B) [title] Extract the installation folder from the application. [step] It is up to the developer regarding what file to extract. (C) [title] Right click the powershell script and click' run with powershell' in the menu that appears. [title] Click the' open' button in the security warning that appears. (D) [title] Open the installation tab [title] Connect the installer. [step] You are ready to start the javascript application by plugging the 107 usb cable into your socket.
answer:
C


question:
[header] How to read an ear reflexology chart [title] Get an ear reflexology chart online or refer to one in a book. [step] Before you can learn how to read an ear reflexology chart, you will need to get yourself a good one to consult. You can find ear reflexology charts online or in a reflexology book. <sep> (A) For best results, get a large poster size chart. The ear has 90 standardized reflexology points, so it can be difficult to read an ear reflexology chart if it is too small. (B) Read the chart aloud to yourself in the living room or in the shower, if you don't have a room to study in. [title] Read the chart in a library or in an online book. (C) [substeps] You will also need to see if any glaciers are present. These may be signs of a temperature problem. (D) [substeps] Place your index (pointer) finger on one of the pointer points at the top of a chart. Place your other finger on the other pointer point at the bottom of the chart.
answer:
A


question:
[header] How to plan a presentation [title] Think about the goal of your presentation. [step] You should always begin with the end in mind when it comes to planning a presentation. Think about what you're trying to convey, and the best means to do so in the time you have. <sep> (A) [substeps] Listen carefully to what your audience says. Do they sound excited? Confused? Are they looking for validation or motivation? How do they respond to the presentation? Do they laugh at your joke? Make sure that you feel engaged and confident in your presentation. (B) [substeps] You might want to plan a presentation on monday. This is the most hectic time of year for presenters, and a good way to assist is to plan the presentation so it isn't the weekend. (C) [substeps] Try jotting down your most important points. See if you notice a key point emerging. (D) Then work out who you'll be presenting with. Having an audience takes more discipline but you'll generally have the most room to develop your idea.
answer:

C