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 kosher liver [title] Be particular about the liver you buy. [step] The liver should come from a kosher species (cow, calf, or chicken) that was slaughtered in the matter described by the torah. [substeps] The fats of the liver should have been removed during the time of slaughter. <sep> (A) Ideally, you should purchase liver from an animal that was slaughtered no more than 72 hours ago. The koshering process itself should be performed within 72 hours. (B) If the animal is injured or besides getting sick, this meats are extremely likely to be a nutrient rich predator in the long run. It's equally important that they are properly labelled. (C) The pits of the liver are flat so the meat itself remains at all times. The meat also wears down over time, which means a carcass will retain more fat, protein, and fat. (D) Some animals such as cattle or ducks should be juiced in the same manner, for more flavor. Machamps (cow or goat, mixed in fat or marbling) should be roasted in a batserver and let stand 20 minutes before cooking.

Output: A


Input: Consider Input: [header] How to ride the toronto subway [title] Use the ttc trip planner. [step] The toronto transit commission (ttc) offers a helpful trip planner on its website. Simply enter your starting point and destination into the appropriate fields, then set your departure or arrival time. <sep> (A) [substeps] To make the trip more convenient, you may enter new york city during the day. For a more convenient route, you can install a new york subway monitoring app on your phone or tablet. (B) [substeps] Search for your nearest ttc station and check for the train you'll be scheduled to take. If your train is local or you're traveling by car, check the transportation schedules and online signs to find one. (C) [substeps] Due to the poor travel times and tourist costs, ttc trips often take 30 minutes or less on weekdays and 45 minutes once throughout the week. Ttc only prolongs this travel time in the 21st century. (D) The planner will let you know which train to take and when to catch one that fits your schedule. [substeps] You can find the trip planner here: http: // ttc.ca/trip _ planner/index.

Output: D


Input: Consider Input: [header] How to tile a bathroom floor [title] Purchase tiles. [step] Buy a tile that's durable and aesthetically pleasing to you. Purchase more tile than you'll need. <sep> (A) If you buy tile that's loose, your foot will get caught in a seam, crack, or spout. [substeps] You won't need to buy multiple tiles as they'll only go in one direction. (B) For example, if your bathroom has some large cracks, you'll need enough tiles to cover the crack. [substeps] Check homeowner's manual to see if the tile you buy costs enough to cover the crack. (C) You can buy tile at most art supply stores or at hardware and home improvement stores. [substeps] Go shopping for tile at home if you want to make a mosaic mosaic in your bathroom, or at a local hardware or home improvement store, like lowe's or farrah adams. (D) A good rule of thumb is to get 15% more tiles to account for tiles you may need to cut to fit in narrow spaces and tiles that will break in the shipping process. There are many different types of tile available : [substeps] Ceramic and porcelain tiles cost around a dollar per square foot and are attractive, long-lasting, and durable.


Output: D