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 train chickens [title] Use treats to motivate your chickens. [step] Chickens love food, so treats are good for reinforcing the behavior you're trying to teach them. When training your chickens, give them a treat after they do something right. <sep> (A) While trotting your chicken, offer them treats like carrots. Because you can literally feed them, birds will feel good being shown treats. (B) If you don't have treats at home, you can also play a game of fetch or running around with your chickens until they give you the treat. [title] Hold your chickens while you're training them. (C) If possible, give it after every meal, otherwise the chickens will eat the treats. [substeps] Food treats are also used to reinforce your chickens' behavior. (D) Try to use treats that are different than their regular food. Some easy treats that chickens love are dried mealworms, bird seed, fruits, and vegetables.

Output: D


Input: Consider Input: [header] How to find unclaimed money [title] Collect the names and past and current addresses for yourself and/or any others for who you want to search for unclaimed property. [title] Go to www.missingmoney.com, showmemymoney.com/or www. Myunclaimed.com enter your name and hit search. <sep> (A) [title] Contact the application and let it search to find unclaimed property. [step] You will be taken to a web page that suggests you have entered the right name, address and previous contact information. (B) [title] Take the name and current address and enter it on the search field at the top of your search results. [title] Click on " start my search ". (C) [title] Look for friends or coworkers that earn unclaimed money. [step] They will have fake names to provide potential buyers with time to find them. (D) [title] Review the list of names to see if your name is on the list. [step] If your name is not anywhere on the list skip to step 8.

Output: D


Input: Consider Input: [header] How to create a recovery disc in windows 7 [title] Understand what this disc does. [step] In order to create an installation disc, you'll need your windows 7 product key. If you purchased a prebuilt computer or laptop, you can usually find the product key printed on a sticker affixed to the bottom of your laptop or on the back of your tower. <sep> (A) [substeps] You can find the product key on one of the top-right corner corners of the windows desktop or in the center of the left section of the dashboard. You can see the product key under the " appearance " panel; click on it. (B) It may be included with your computer's documentation. If you purchased windows 7 from a store, the key will be in the dvd case or in your confirmation email. (C) [substeps] The letter " a " may be a different combination from the other two codes. For example, " close " may mean " deactivate " and " go " may mean " close. (D) The product key is used to partition the disc. [title] After you've obtained this key, it takes your computer a few minutes to install the disc.


Output: B