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". 

Input: Consider Input: [header] How to identify a siberian tiger [title] Look for long, thick fur. [step] Because siberian tigers live in colder climates than other tiger subspecies, they have considerably thicker coats. Most other tigers will have a very thin layer of fur close to their body. <sep> (A) [substeps] Siberian tigers often have thin coats that are made from specific materials that repel the cold and will not compete with the other types of fur. Siberian tigers are known as " rhode ors, " or " jumpers. (B) [substeps] Siberian tigers also typically have white or tan skin, without shades of brown. Their fur will be pale and coarse, with geometric stripes or patches of fur along their body. (C) Siberian tigers, in contrast, will look a bit puffy because of their longer fur. [substeps] Because of their colder environment, siberian tigers will even have thick fur on their paws. (D) If your siberian tiger is a larger sized tiger, then look for a small with a long coat or big. [title] Check for eight or more striped stripes.

Output: C


Input: Consider Input: [header] How to be happily married [title] Don't expect your happiness to be derived from someone else. [step] The most common mistake made in the quest for a happy marriage is to expect that someone should be " making " you happy. The old saying " to have friends requires one to be a friend " applies. <sep> (A) Regardless of whether your happiness is due in some sense to someone you love or something to do with your own, you should hear and be happy. [substeps] Two people don't get married just because there is someone else there to provide love and companionship. (B) Refrain from assuming that your friends and family love and care for you. In fact, expectations for your happiness are far from accurate. (C) If someone is what you expect them to be, try to be a " friend " with them. They will likely be incredibly happy when they express their true love, and please, observe them for a moment before delving in deeper. (D) [title] Focus on how you can make the marriage happy. [step] The only way you can be happy is by focusing on your own efforts to make your marriage partner happy.

Output: D


Input: Consider Input: [header] How to become like a comic book superhero (for young teens ) [title] Get your powers. [step] Don't just go straight to getting a name because, of course, your name will probably have something to do with your powers. Flight is a good one to do. <sep> (A) Flying will help you get bigger wings, though! The most important thing is that you get your powers. Comic books teaches students that being a comic book superhero means getting wings, experience the world, and develop amazing powers of light. (B) The more powers you have, the harder it'll be to get to become like a comic book superhero. Is everything named differently? Maybe it's healthy for it to fit in, but is it safe for it to have an effect on your character? Try looking up a comic book superhero support group. (C) Write original rules and try to find them on the internet. [title] Write the difference between superman and batman. (D) You may want to base your powers off an animal such as a fox or a bird. So if you did maybe a monkey, you could be flexible and smart.


Output: D