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: A man is standing inside a garage. He starts playing a saxophone. he <sep> (A) leans back and forth as he continues to play. (B) joins a man inside the garage. (C) sucks on the end of the saxophone as he continues to play. (D) leads a cat and a dog along as he plays.

Output: A


Input: Consider Input: [header] How to buy wine for a gift [title] Go mid-range to high end. [step] It's tempting to buy a cheap wine to give as a gift, particularly if you don't know much about wines. However, cheap wine will taste cheap. <sep> (A) Buy the cheapest wines possible at low prices for a lot of fun and a nice gift. [substeps] Vintage wine is well worth the cost, but it won't taste well if you're not buying the bottle. (B) A higher end wine will go right up top and faster, so full quantities have more potential to go up the price of a bottle. [substeps] Anyway, consider your palate when determining whether a bottle is a good choice for your party. (C) [substeps] Spend time visiting upscale restaurants near your destination and learn about wines on your visits. Ask for the wine they recommend to see if you can trade it for cheaper. (D) That's not to say that you can't get a decent wine for a reasonable price. You just don't want to pick the cheapest wine, especially if you've never tasted it yourself.

Output: D


Input: Consider Input: [header] How to use apple vinegar for weight loss [title] Learn about the nutrition information and chemical composition of apple cider vinegar in order to determine precisely how this supplement can work to promote healthy weight loss. [substeps] Apple cider vinegar is an acidic liquid that is created by the fermentation of whole apples. The science behind apple cider vinegar as an effective weight loss supplement is questioned in many academic circles. <sep> (A) The acidity in this liquid affects the body's metabolism and produces stress in the stomach and liver, which can lead to weight gain. [title] Recognize the benefits of apple cider vinegar. (B) There are, however, an equal number of nutritionists and dietitians who believe that apple cider vinegar can curb an appetite and promote gradual fat reduction. [title] Understand what to look for when purchasing apple cider vinegar. (C) Apple cider vinegar is expected to be highly acidic so it must be harvested for its benefits. If you are a vegan or have liver problems and need to eat it, it must be consumed as water instead. (D) Still there are rumors that it can go back further in one's life than any else. [title] Ensure that the apple cider vinegar is biodegradable.


Output: B