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 buy common stock [title] Find an online broker. [step] The easiest way to work with a broker today is online. You'll open an account with the broker and then deposit money into the account. <sep> (A) When you receive money back, you can make your payments without a current account. Brokers are licensed to do large, complex transactions, so don't hesitate to go to a broker if you are buying large amounts of stock. (B) Then you can search online for those stocks you're interested in investing in. [substeps] Some financial brokers you may consider are miller, a&m, airchat, and bankrise. (C) You can find online brokers by searching online. Some of the more popular include the following : [substeps] Charles schwab e * trade td ameritrade optionshouse [title] Identify if you want a full-service broker instead. (D) Most brokers offer deals to you either on your own or at low interest rates. However, if you don't have an online broker, you should look at a few online brokerages in your area.

Ex Output:
C


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 make a home safe for toddlers [title] Use cabinet and drawer child latches to keep little hands out of poison and sharp items. [step] Keep heavy items locked away or well out of their reach. If oven doors are not lockable, buy a latch to keep them shut unless you want to watch your child at all times when baking. <sep> (A) [title] Use childproof latches for household repairs. [step] They can be safely locked, or were given, because they' stay safe' at the end of a hallway or adjoining small room. (B) [title] If you can, leave some items accessible to toddlers that are safe. [step] They can bang on pans or sort your plastic storage containers while you cook or clean. (C) [title] Refrain from leaving your baby inside for long periods of time. [step] Children with small hands and easily handled hands can become allergic and can even choke on poisonous foods and vegetables. (D) Lids are very fragile and we should avoid turning them on or checking the lock. [title] Use holes big enough to allow ventilation, light from the oven, and a childproof bulb for the door.

Ex Output:

B