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 diagnose and treat anal gland disease in cats [title] Notice the cat favoring their behind. [step] If there are problems with the anal glands, the cat will pay attention to it in a way that you will notice. They may lick it or bite at it. <sep> (A) This is a sign of a stressed cat. If you know that the cat is stressed and doesn't want to eat, keep an eye on the cat's back to see if it is depressed. (B) However, the cat may not lick at the glands. This behavior is a sign of poor health. (C) They may also scoot their behind across the floor. [substeps] Your cat does this to try and alleviate the pain and itchiness. (D) The cat also may cry out, disgust, or gain weight due to the condition. Take your cat to see your vet and get an answer right away.

Answer: C


Question: [header] How to teach your dog to speak [title] Choose your reward. [step] Pick something your dog really loves; the better the reward, the easier it will be to teach your dog. If your dog loves to play, you can try using her favorite toy and playing with her when she barks. <sep> (A) In some cases, you can train your dog to bark through verbal praise. [substeps] Figure out your dog's reward based on cultural context. (B) Point out what your dog likes to play with and put a look on the chart indicating what she wants to learn. [title] Tell your dog to " sit ". (C) Most people, however, will find that treats are the most effective way to teach a dog. The best treats will be ones your dog loves, and which are also easy to carry, easy to break into pieces, and healthy. (D) If her bark is off-putting, encourage her to try other tricks, to avoid barking. [substeps] If you provide a toy or two, this will be enough to train your dog to try the reward.

Answer: C


Question: [header] How to install fedora 17 in virtualbox [title] Download [step] The iso of fedora. [title] Once you have downloaded fedora's iso image, open virtualbox. [step] If this is your first time using virtualbox, the left section should be blank. <sep> (A) Click on the new button in the top left corner. [title] In the name text-box, type fedora. (B) If it is not, follow these instructions :. [title] Install fedora 17 according to the requirements in the above menu. (C) [title] To start the iso image, click the' format' tab to access version settings. [title] Go to' full-host', and browse the various supported packages available to you using the' iso image-files' section. (D) [title] Locate a location on the taskbar where you would like to install fedora's iso image. [step] This might be your desktop screen, your kinect, your window, or whatever else might need attention.

Answer:
A