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 do indian meditation [title] Sit on the floor or in a chair. [step] Find a place where you can sit comfortably for at least ten minutes. It could be indoors or outside. <sep> (A) You could even wear the same socks or wear the same footrest. Although there are many practicing yoga, it is not truly necessary to practice it. (B) Don't meditate in a bad home, as, your home will be home to a chronic and pushy person, and it will likely get tired again. [substeps] If you can, find a warm place that will allow you to sit comfortably for at least 30 minutes, preferably in a room that is not hot or stuffy. (C) [substeps] You could also hold a prayer or light candle. If you can't find a comfortable place in your home, try reading a magazine or doing a search for guided meditation websites. (D) What matters most, however, is that it is quiet and free from distracting noise like music, television, or people talking. [substeps] Not all noise is bad in the vipassana tradition.

Ex Output:
D

Ex Input:
[header] How to communicate for better intimacy [title] Have the difficult conversations. [step] Many people in relationships spend a great deal of time hoping their partner can read minds. You may want your partner to touch you or treat you in a certain way, but you never speak up. <sep> (A) Speaking up will only make your partner worry. End the conversation before you can continue to listen. (B) However, talking about intimacy--regarding activities in the bedroom and not--is important for the health of your relationship. Pull your partner aside during a time when you won't be distracted. (C) If you and your partner are both committed and have important conversations about everything, it can be easy to be hesitant. Having the difficult conversations will allow you to not put each other in a loop and to listen to what the other person has to say. (D) Oftentimes it's about respect and love, but both partners take cues from the other. [substeps] This can be tricky if you're in a relationship and the two of you enjoy having " wild " conversations.

Ex Output:
B

Ex Input:
[header] How to plan a presentation [title] Think about the goal of your presentation. [step] You should always begin with the end in mind when it comes to planning a presentation. Think about what you're trying to convey, and the best means to do so in the time you have. <sep> (A) [substeps] Listen carefully to what your audience says. Do they sound excited? Confused? Are they looking for validation or motivation? How do they respond to the presentation? Do they laugh at your joke? Make sure that you feel engaged and confident in your presentation. (B) [substeps] You might want to plan a presentation on monday. This is the most hectic time of year for presenters, and a good way to assist is to plan the presentation so it isn't the weekend. (C) [substeps] Try jotting down your most important points. See if you notice a key point emerging. (D) Then work out who you'll be presenting with. Having an audience takes more discipline but you'll generally have the most room to develop your idea.

Ex Output:
C