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: We see a person sharpen a knife on a sanding disc. The person touches it and turns it off. The person turns it on and then off off. we <sep> (A) see the person sharpening the knife on a cookie sheet. (B) see a man run in slow motion. (C) then see the title screen. (D) see the man talking to the camera.

Answer: D

Question: [header] How to travel abroad [title] Do your research. [step] You need to research where you are going, the flight times and prices for airlines, and which documents you need to take with you. Plan out your itinerary carefully. <sep> (A) Some cities, like london or paris, really need a week to see what they have to offer. Travel times also need to be taken into consideration. (B) For example, visit a couple of websites of airlines to see what type of itinerary they offer. Pay attention to the price, name, phone number and/or mailing address of each airline. (C) This will help ensure that all of your research enables you to see where you want to go. [substeps] Do research on an airline's website, and see what seat guides they offer on planes and what websites they provide online. (D) [title] Decide whether you will be flying from 1 area or from another. [step] International flights should likely be just a teaser.

Answer: A

Question: [header] How to open 7z files [title] Locate izip in the app store or play store. [step] A 7z file is a compressed archive of one or more files. To access the files inside the archive, you'll need an app that can extract them. <sep> (A) Izip is recommended across the web for being able to handle this particular file type for free. [title] Tap " get " or " install ". (B) [substeps] To find the app, tap the app icon on your home screen or app drawer. The app logo looks like a magnifying glass. (C) To open a 7z file, search for " e7z files " in the app store and tap the app. [title] Extract the file you want to extract. (D) For example, you can download the izip app on android. [substeps] You'll need to pay a fee to download file, usually 250 mb.

Answer:
A