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 get a life [title] Define what a life is to you. [step] This notion of " a life " is subjective. You need to reflect on what is important to you. <sep> (A) Who does what matters to you? Does your job matter? What is your house like? Is anyone there to support you? Where do you see yourself in five years? How would you do without your parents' help? [title] Read about careers. [step] There are many different careers available to you from young age to very young age. (B) You can think about all the great things you have, but find out what (or what) matters to you most the most: don't be forcing perfection on yourself, but list what matters to you the most. [substeps] Many people struggle to define what a life is to them because they " don't know. (C) Not only that, but you need to consider why the person with whom you consider a life is important to you. A life is best made up of three elements: a home, a job, a significant other, and so forth. (D) What do you want to achieve in life? What makes you happy? Only once you think about those kinds of things will you begin to realize how to attain a life. [substeps] Don't let others define a meaningful life for you.

Ex Output:
D


Ex Input:
[header] How to use memes on facebook [title] Log into your facebook account. [step] Go to facebook, and if you're not logged in yet, enter your registered email address, or username, and password in the top right fields. Click " log in " to continue. <sep> (A) [title] See all the memes in the top left section. [step] The memes you want to edit are listed below. (B) [title] Use the appropriate heading to search for memes. [step] In the upper-right corner of the page, you'll see a drop-down menu. (C) [title] Click the update status box at the top of the page. [step] There's an update status box at the top of your facebook news feed and timeline. (D) [substeps] If you haven't signed in yet, you'll need to give the sign in process a shot. Click the " sign in " button in the upper-right corner of the screen.

Ex Output:
C


Ex Input:
[header] How to identify wasps [title] Look for yellow and black. [step] Identify yellowjackets and european paper wasps by the yellow and black bands on the wasps' abdomens. Cicada killers are a type of digger wasp that resembles a larger, wider yellowjacket. <sep> (A) Identify the european hornet by its yellow and black striped tail and red-brown thorax. You'll also see black and yellow mud daubers. (B) They are very active wasps, so due to their relaxed sexation, wasps can only communicate to larger wasps and prey on small amounts of smaller wasps. [substeps] Cobra wasps, on the other hand, are horizontal wasps that resemble short, oddly shaped wasps. (C) Place a magnifying glass on the wasps' abdomens and pay attention to them as they fly overhead. [substeps] Wasps will often fly in pairs, especially if they are just looking for food. (D) [substeps] Wasps can be as large or as small as you'd like to have wasps. Brown wasps can be larger, but they may be less realistic.

Ex Output:

A