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: The people start the race behind a closed and grated fence, which then opens and allows them to start racing from an elevated platform down onto the paved raceway. the racers <sep> (A) pedal with one person in a white jacket in the lead. (B) pass snow covered stands along a hilly road up above the as they ride up the hill past the tight stands and sandy roads of the garage. (C) sit against the wall on the track as they wait for the race to start. (D) pass through gaps while the passengers attempts to stay ahead.
Example Output: A

Example Input: [header] How to remove malware [title] Understand that viruses, trojans, worms, spyware and bots are all malware that can damage your system. [substeps] A trojan is software that may look legitimate, but tricks you into downloading it. It then activates, and can delete files and steal data or give the perpetrator access to your system. <sep> (A) An administrator is a person with whom you can password protect your database. A trojan is a type of perpetrator that can use your database, copy and resize, hack into users' databases and earn your trademark. (B) [title] Verify that your computer has a dedicated shutoff defroster. [step] In theory, you would press the power key to turn it on and off while running the software program. (C) Helix can easily catch this software, so make sure you are safe. [title] Find the error button and quickly click on it in the settings section. (D) A rootkit can be downloaded unknowingly along with other programs that you install. It can hide on your computer and can avoid normal means of detection.
Example Output: D

Example Input: [header] How to find if a website is legitimate [title] Type the website's name into a search engine and review the results. [step] If the site in question is a hazard (or simply an overwhelmingly illegitimate site), a cursory google check will be enough to inform you accordingly. [substeps] Google tends to compile user reviews of high-traffic sites near the top of the search results, so be sure to check these if there are any. <sep> (A) Most preferred entry methods may be quicker if it will increase results, such as local websites. Definitely search the website's name to gauge its legitimacy. (B) Also be sure to check the word " quality " beneath the " user reviews " heading. This is one of the early warning signs that the website is a dummy. (C) Some companies, such as google hope, create bots which steal data. These bots make after-images of users to use as web pages or websites. (D) Make sure you're looking at reviews and feedback from sources unaffiliated with the website. [title] Look at the website's connection type.
Example Output:
D