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".

Ex 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.

Ex Output:
D

Ex Input:
[header] How to request a desktop page on an idevice [title] Visit the mobile version of any website. [title] Tap the address bar (url bar) once. [step] This should open up the page showing the list of bookmarked sites from your iphone's list named " favorites " (which is a subfolder of your bookmarks). <sep> (A) [title] Swipe down from a cleaned up area of the screen (where no favorites icons are showing) until two other options will be seen. [title] Tap on the " request desktop site " option. (B) [title] Tap search for a box in the " search " popup on the upper right section of the screen. [step] Tapping inside might lead to more links, while scrolling down might ask for more. (C) [title] Tap on an app with a picture of a star. [step] It should be the icon with a star inside on the home screen of a healthy smartphone or tablet. (D) Click the x symbol in the middle of the keyboard to open it. [substeps] The selected search engines bar comes up on the right side of the page after you click on the button, below a field of random options.

Ex Output:
A

Ex Input:
[header] How to treat excessive flatulence in cats [title] Monitor what your cat eats for a day or two. [step] To figure out if the problem is related to the food, you should keep a record of your cat's food and eating habits for a day or two. This can give you a complete view of their foods so you can figure out what is causing the gas. <sep> (A) You may then include this information in your cat's diet if they start to show the problem. Be careful if you are administering this method because it may be harmful. (B) [substeps] Make sure not to change anything for a day or two so you can try to get an accurate idea of the causes. [title] Check your cat's feces. (C) If your cat is not eating meals normally, then maybe the issue is with their allergies. [substeps] Visit the vet to make sure the problem is something you can fix but keep it between the two of you. (D) [substeps] Maybe your cat prefers to sit outside but is unable to eat as usual. If this is the case, then keep track of your cat's behavior since it might be affected by the gas.

Ex Output:
B