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 Q]: [header] How to give a girl a kiss she will never forget [title] Brush your teeth! [step] Nothing worse then kissing someone that has halitosis breath. [title] Make sure to take a deep breath and clear your mind. [step] Try to just focus on the person that you are planning on kissing. <sep> (A) [title] Make sure you are alone! [step] If the girl you have kissed is one of your friends, like an old friend, then make sure you are alone. It's best to just sit somewhere discrete, and not invade anybody's space. (B) When you have the kiss set, kiss her. [substeps] Once you both have made steady eye contact, look up and smile! Make sure your smile is sincere so it won't come across as forced. (C) [title] Slowly lean in until your lips touch. [title] Keep lip contact soft and gentle in the beginning. (D) This could be your mom, best friend, an acquaintance, or anybody. When you are done brushing your teeth, repeat in your head.
[EX A]: C

[EX Q]: [header] How to make black coffee [title] Purchase freshly roasted, whole bean coffee. [step] If you can't purchase it directly from the roaster within a week or so of it being roasted, opt for a vacuum-sealed bag from a reputable national coffee-bean roaster. [title] Purchase your own coffee grinder, or grind it in the store. <sep> (A) [step] If possible, choose a burr grinder in place of a normal blade grinder. For best results, grind the coffee fresh right before brewing each day. (B) [step] Grind coffee beans in the near-black zone of a coffee grinder. You can use either a regular-size grinder or a pre-grind grinder to grind your coffee. (C) [step] Modern coffee grinders have drawbacks, as they require higher temperatures to make purified coffee. Where possible, purchase one that comes pre-boil. (D) [step] Print it onto a piece of paper, remove the lid from the coffee grinder, and grind the coffee beans in the machine's center. [title] Unplug the coffee grinder and plug it into the wall outlet.
[EX A]: A

[EX Q]: [header] How to reduce teenage classroom stress [title] Manage your time more effectively. [step] Stress related to schoolwork is often caused by a sense that there is too much work to do and too little time to do it all. Just as often, however, better time management skills can reduce schoolwork backlogs-and reduce stress in the process. <sep> (A) [substeps] If you're running late, let your boss know. Ask a backup to call if you feel yourself falling behind. (B) [substeps] One way to manage your time more effectively is to monitor your time regularly, making extra reminders of what you are doing. For example, you could put a reminder of work in the fridge and check it off as the first thing that pops into your head. (C) Consider managing your time in more efficient ways. Consider : [substeps] Moving to a different classroom more often. (D) [substeps] Procrastination-putting things off to the last minute-is a common practice for many teens. It is also the source of a lot of stress when everything comes due at once.
[EX A]:
D