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". 

Example 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.
Example Output: C

Example Input: [header] How to create text on a path in adobe illustrator [title] Draw a straight line using the pen tool (p) from the tools panel. [step] Then, select the convert anchor point tool (shift + c) and drag the handles of one anchor point to a 45 degree angle. This will create a small arc. <sep> (A) [title] Next, hold the mouse down on the type tool (t) in the tools panel to view the flyout menu. [step] Select the type on a path tool and click on the top of the arc in the artboard. (B) [title] In the path panel, select " source (t) tool ". [step] In the create window, choose " source source [t] tool " and then select " convert ". (C) [title] Hit the + alt + c key while you drag and paste the arc back into the pathway about 5 to 10 pixels from left to right. [title] Click on show method to resize the arc. (D) This arc creates a new thumbnail image. [title] Keep adding additional points until you are satisfied with your new thumbnail image.
Example Output: A

Example Input: [header] How to hotwire a car [title] Enter the car. [step] Do not break into a car unless you own it and have documentation to prove it. Be aware that forced entry will set an alarm if the vehicle is equipped. <sep> (A) [title] Refer to the instructions to log in. [step] Keep a notepad and pen nearby. (B) [substeps] Someone could wake the driver up to hurt themselves. Most vehicles are equipped with an emergency communication system. (C) [title] Lock the car in place if you are making a rule about exposing yourself to illegal activity. [step] You can lock a car in place with the key card. (D) [substeps] This method, and in fact most methods of hot wiring a car, will only work on cars older than the mid-90s. Newer models are equipped with a whole host of locking mechanisms in place to keep you from hot-wiring the car unless you're intimately familiar with the quirks of the model.
Example Output:
D