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 tell if a cat has a sore throat [title] Notice a change in the cat's meow. [step] Your cat's meow can help you determine if they have a sore throat. Listen to them when they meow. <sep> (A) You will notice different tones of their meow in different environments. [substeps] A cat with sore throat may meow intensely or complain loudly. (B) Their meow might sound quieter, raspier, or thinner than usual. If there is a change in the way the meow sounds or a noticeable difference in the way the cat sounds, it might point to a sore throat. (C) Cats meow every time they've got a sore throat, at least once or twice a day. You might hear this meow a lot. (D) If they do meow, then your cat has a sore throat. [substeps] Cats meow because they are in pain.

Output: B


Input: Consider Input: [header] How to reduce calories in coffee drinks [title] Use a low calorie sweetener. [step] Replace teaspoons of sugar added directly into your coffee with a low calorie or no-calorie sweetener, such as splenda. Follow the directions on the package regarding serving size and resist the urge to add extra. <sep> (A) You can also request this substitution when ordering at a coffee shop. [substeps] It is best to choose sweeteners that do not list " aspartame " as one of the ingredients. (B) Sweet drinks containing no sweetener limit should do the same. [substeps] Four servings for a half-ounce glass of coffee will give you seven servings. (C) Sugar-sweetened coffee drinks can cause you to feel full and merry, as they add less calories to your coffee and save you time and energy. It's best to avoid this throughout the day. (D) Typically, this amount of sugar is equivalent to a light sized shake, but it could be less to add to a light, calorie-heavy shake. [title] Drink more juice, if at all.

Output: A


Input: Consider Input: [header] How to identify a sphynx cat [title] Look for a sphynx coat. [step] The sphynx is sometimes referred to as the hairless cat. However, this cat's coat can range anywhere from a very short covering of fur to none at all. <sep> (A) This is caused by a natural genetic mutation. It does have a bit of fine hair around its nose, even when there is no fur anywhere else on the cat's body. (B) These cats are greyed at the base of their spines, and have sometimes dark spots. While some dyed fur may be a common feature, most sphynx cats only have stripes or patches. (C) [substeps] The sphynx is a clicker as opposed to a whistle. Avoid using a clicker if you are worried about hurting a dog. (D) You can also compare the than a sphynx coat with the other cats in your household. You can then decide how you want to use the coat.


Output: A