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 find an email address for free [title] Start with a google search. [step] If you haven't already done it type the individuals name into google in quotations. If you know the town or city that they reside in you can type that in after a plus sign like so. <sep> (A) [substeps] Learn what their email address is before you send your email; if you can't find it on the address list, ask your secretary for recommendations. [title] Click the green " search for [your email name] " button at the bottom of the part titled " contact us. (B) [title] Add the zip code to the search. [step] For example, if you're searching for mr. (C) If you know where the person lives, type their telephone number into the first field, then search in the name field as well. If they don't have a home address, type their city and zip code into the fields provided, checking that you know your state's code. (D) Furthermore if you know their profession you could type something like [title] Search the social networks. [step] The popularity in social networking sites like myspace and facebook have escalated in modern times.
Example Output: D

Example 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.
Example Output: C

Example Input: [header] How to treat a rash on the neck [title] Evaluate your circumstances before the rash appeared. [step] Where you were and what you were doing before the onset of the rash can provide important clues as to what caused the rash. Think about anything new or unusual that you might have been exposed to. <sep> (A) Find a reliable source for your observations and how you came to think of them. [substeps] In later years, ask about how the experience affected you, and where you were in that experience. (B) Consider if these changes were occurring because of the rash or if they are occurring due to stress. [title] Spot a rash which appears to have probably developed over time. (C) This could include, responding to a sudden lightning strike, or going outside for an extended period of time when there were no sparks to account for. [substeps] A headache, hot flashes, tingling in your neck, a rash that appears within 6 to 15 days after the time of day the rash appears, could be indicative of a sunburn. (D) [substeps] If you wore a new necklace for the first time, tried a new lotion or soap, or ate a new food, your rash may be an allergic reaction. Make note of how much time passed from the initial exposure until the development of the rash.
Example Output:
D