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 sleep peacefully, and have good dreams at the same time [title] Relax before bed. [step] If you have a hard time getting to sleep, you should take some steps to help you relax and prepare for bed before you want to go to sleep. Spending some time relaxing and clearing your mind can help you to fall asleep more quickly and sleep peacefully through the night. <sep> (A) [substeps] Take a few breaths before bed, if you feel like you may need it. When you feel sleep approaching, take some deep breaths. (B) When you get up in the morning, make sure you have plenty of time to gather your thoughts before bed. Even a quick cup of coffee and some breathing exercises before bed can help you drift into sleep. (C) [substeps] Take a shower and do some light and relaxing activities before bed. If you can, do them before you do anything else. (D) There are lots of different techniques you can try to help you relax before bed, such as : [substeps] Practicing some gentle yoga stretching. Progressively tensing and then relaxing the muscles in your body.

Ex Output:
D

Ex Input:
[header] How to grow sweet peppers [title] Buy a packet of sweet pepper seeds. [step] Standard sweet pepper seeds, which produce, red, yellow or orange bell-shaped peppers, are available in any well-stocked garden center. If you're interested in getting heirloom varieties, check online for a wide range of options. <sep> (A) [substeps] Markets around united states can sell yellow, red, and orange bell-shaped peppers, choosing between reds with pink and yellow bases. Orange bell peppers encourage nature and native americans to plant more peppers, and red and yellow bell peppers appeal to people looking for someone with a green, rainy mood. (B) [substeps] If you're willing to put money into buying a packet, try ordering it online from a garden center. [title] Transplant your peppers and cut them into small seedlings. (C) Heirlooms come in all sorts of colors and have varying levels of sweetness. [title] Plan to sow sweet pepper seeds indoors in late winter. (D) Seed stores such as habbo and petco sell seeds for a limited number of grams or several ounces. [substeps] When picking your seeds, choose seeds that are an appealing color or thickness.

Ex Output:
C

Ex Input:
[header] How to convince someone to try a long distance relationship [title] Determine if you have a future with them. [step] You should only try a long distance relationship if you're in a serious relationship and intend to be in a relationship for the long term. Think about whether you're casually dating or whether the relationship is serious. <sep> (A) If you are already seeing someone you can be in a long distance relationship with them until you're 30 and/or have children. If you already have children, you might be attempting to avoid a long distance commitment at all. (B) In this case, a long distance relationship might not be worth trying. [substeps] Even if you're in a committed relationship, you might have feelings for the person you're dating. (C) If the two of you have serious commitment issues such as physical well-being and social problems, a long distance relationship may not be for you. If the two of you have serious feelings for each other, you may want to consider bringing your relationship to a close. (D) Consider things such as if you live together, how long you've known each other, and how much you care for each other. [substeps] You can ask them something like " do you see a future with me? " [title] Explain your feelings and have a conversation.

Ex Output:
D