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". 
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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 polish rocks [title] Choose the right rock. [step] You can polish any stone you wish, but there are certain characteristics of a stone that will make it easier to polish. If you want an easy stone to polish, pick a somewhat softer stone like onyx, limestone or calcite. <sep> (A) [substeps] You can polish diamond, granite or ceramic stones by cutting thin pipe holes or inserting dry mortar into one side of each hole. Look for a stone that resembles a diamond, but not necessarily a diamond. (B) Otherwise, a smoother, more pumice-like stone will be more difficult to polish. [substeps] Emeralds and equilateral manganese are both excellent mineral polishes. (C) Stones that are very hard will take a much longer time to polish. However, though hard rocks take a long time to sand, they yield more shine than softer rocks. (D) Softer rocks will actually work more well, and might look better to polish very old stones, but brighter stones tend to chip quicker. [substeps] Rubies, sapphires, and emerald are good options.

Answer: C


Question: [header] How to get deodorant off your clothes [title] Rub the stain with another part of the shirt. [step] Flip your shirt inside out so that you can see the stain. Take the hem of the shirt and rub it over the stain. <sep> (A) Make sure to rub all over the stain completely. [substeps] Some stains can hurt your skin, so make sure to get as much of the stain off as possible. (B) Keep rubbing until the marker that you applied dissolves. You may also run a wet cloth under a sink faucet and then run the cloth under cool water until you no longer see any marker in your regular shirt. (C) Alternate between using a circular motion and an up-and-down motion. [substeps] Be sure to use the inside of your shirt to rub the stain, in case the stain transfers. (D) Start about a third of the way up the shirt. [title] Rub an antiperspirant on the stain.

Answer:
C