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 decrease your chances of being hacked on a pc [title] Don't open unexpected or unfamiliar links. [step] Hackers monitor the online activities of the user and according to their interests they attach the links of their suspicious sites with the content users are exploring. They may send you spam and junk data to promote their financial and promotional intention. <sep> (A) [title] Disable hardware required to make clicking the link real. [title] Tidy up the settings on your browser to sound less suspicious. (B) [title] Use different passwords for different sites. [step] Using different password for different sites will protect you such cases, if your one id has been hacked. (C) Doing this does not necessarily mean they are reliable, they might be shady. Some hackers tend to play scams on computers that are not supported. (D) [title] This doesn't save you time, your antivirus and applications protection will suffer as time goes on. [step] You will need to quarantine the server (on the private or public) during a locked software acquisition.
Example Output: B

Example Input: [header] How to use a vanilla bean [title] Split the pod if you want to use the seeds. [step] If you are planning to use the vanilla bean in a batter for a cake or for a batch of cookies, you will need to open the vanilla bean pod and remove the seeds. You will then add the seeds to the batter to infuse it with a natural vanilla flavor. <sep> (A) [substeps] [substeps] Wait a few minutes before parting the pod or moving it to a serving dish. Being too cold will crush the seeds as they break into the batter. (B) [substeps] Removing the seeds can make it easier to infuse the pod with a natural vanilla flavor. A good rule of thumb is to reserve about ½ cup (100 g) of pod before you can drink the rest. (C) [substeps] Keep in mind that you will not be able to extract the seeds directly from the pod if you plan to use it. Instead, you will be mixing the seeds into the flour. (D) [substeps] To split the pod, lay the vanilla bean pod on top of a clean, dry cutting board. Turn the hooked end of the vanilla bean to the top of the board.
Example Output: D

Example Input: [header] How to escape if someone grabs your hair [title] Grab onto the wrist holding your hair with both hands. [step] This is essential step one, as it prevents someone from taking complete control of your body. If someone has a big handful of your hair you pretty much have to go where they pull you, as they have a lot of leverage. <sep> (A) Hold your hair in line with their hand while grabbing at their palm with your hands. [substeps] If they use a bit more force, you have around a two-handed grip. (B) [substeps] You want to allow them to move your head, slightly, but not your hair. [title] Hold the wrist close to your head to limit an attacker's control on you. (C) Grab the wrist holding your hair, as there is a lot of force behind that hand. [title] Grab onto your hair with your arm. (D) Start by grabbing onto the wrist holding your hair behind your ear at one end of your head. [title] Pull your hair towards you as much as possible by bending your wrist towards your ear, with your fingertips resting on your ear.
Example Output:
B