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: A man named prvni kroky is on metal stilts outside and he begins, walking, jumping, running and moving and doing various movements while on his stilts and people around him are either sitting or walking doing their own thing. when the man <sep> (A) is done, the table is properly set. (B) stops jumping it has a black cage with a little trolley on the front, and he begins playing across the back with both items first removing the bars, turning the handle and then tightening the chain. (C) is done exercising and performing various moves and extensions for doing the extensions he begins to speak to the camera and such and a keyboard is shown up close. (D) is done demonstrating what he can do on the stilts he stops in his original spot to talk some more, waves and then runs off.

Answer: D


Question: [header] How to handle a dog's nightmares [title] Decide whether to wake up your dog. [step] When your dog is having a nightmare, your first instinct may be to wake up your dog. However, this isn't always the best idea. <sep> (A) Waking up your dog would disrupt its sleep cycle, causing it to feel confused and possibly lash out at you. It's often better to let a dog continue sleeping through the nightmare. (B) If your dog's nightmares persist and you aren't willing to take the time to monitor your dog, it might be best to enlist the help of a veterinarian. There are several reasons for this : [substeps] When your dog is having a nightmare, your own judgment is impaired. (C) If your dog is claustrophobic or is fear fearful, you will want to be as calm as possible while your dog is having the nightmare. If the fear is mild to moderate, choosing an alternative position or location may not be a good idea. (D) While nightmares are real, traumatic experiences can also happen. [substeps] Nightmares also occur in dogs that have nightmares caused by trauma.

Answer: A


Question: [header] How to use duolingo [title] Sign up via facebook or email. [step] When you visit duolingo's main page, you'll be asked to sign up in one of two ways. [substeps] If you choose to sign up via email, you can link your facebook account to duolingo later. <sep> (A) If you select to sign up via email, you will receive an email verifying your availability for duolingo. You can also sign up on duolingo's website with your facebook or email address and password. (B) If you choose to sign up via facebook, it'll be easier for you to invite friends later. You can also automatically share updates and progress on your facebook timeline. (C) Even if your email address is already on duolingo's timeline, you will be prompted to enter the email address you've chosen. You will then be asked to type in your password and tap the " sign up " button. (D) Otherwise, you'll be directed to the official form at. You can ask either computer admin or the catalog administrator for the application and its features.

Answer:
B