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". 
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Question: [header] How to make football brownies [title] Preheat the oven and melt the butter with the unsweetened chocolate. [step] Turn the oven on to 350 degrees f (176 c). Get out a medium saucepan and place 1 cup (226 g) of butter in it. <sep> (A) Turn the heat to medium low and let the butter melt for about 1 minute or until it melts. [substeps] It's best to use unsweetened butter because it doesn't contain the white chocolate protein it caramelizes more effectively. (B) Stir the two together with a wooden spoon until melted and the mixture is smooth. [substeps] You can use either unsweetened or unsweetened chocolate. (C) Place a sieve over the top to break up any remaining clumps of butter and sugar that might be settling in the butter and place the bowl inside the pan. [substeps] If you prefer, you can use a stand mixer that is set to low speed or you can run a light mixer over the top. (D) Chop 6 ounces (170 g) of unsweetened chocolate into chunks and add it to the saucepan. Melt the butter with the chocolate over low heat.

Answer: D


Question: [header] How to sync your fitbit data with your lose it! App [title] Go to lose it! [step] Create a new browser tab and open the lose it! Website at. [title] Sign in. [step] Click the " sign in " button at the top-right corner of the website to go to the login page. <sep> (A) Input your valid username and password and click " log in " to continue. [substeps] You will be asked to provide your gender, birthdate, birthday, and mailing address. (B) Your username and password are now shared with your fitbit account through a special link below your profile picture. Click " sign in " to create a new password. (C) Enter your email address and password to log in. [substeps] You can find the email address and password required here: https: // www.fitbit.com /. (D) Enter your lose it! Account credentials on the text areas provided and tap the " sign in " button to log in. [substeps] If you don't have a lose it! Account yet, click the " create one now " link to get your login details.

Answer: D


Question: [header] How to get tested for hiv [title] Determine if you have hiv symptoms. [step] If you have flu-like symptoms that last for a week or 2, and you don't recall being exposed to the influenza virus, you may have hiv. If you suspect your symptoms are from hiv, see your doctor. <sep> (A) If you do not recall the symptoms because you were exposed to hiv, you should see your doctor. [substeps] You may also have some sort of autoimmune disease, such as a flare-up of the flu, that causes just a few symptoms throughout the body. (B) [title] Get the flu one week before symptoms first occur. [step] The best time to test for hiv is in june or august. (C) [substeps] Not everyone infected with hiv exhibits symptoms; some people infected with the virus may not exhibit symptoms for several years after exposure. [title] Examine your past behavior for anything that may have exposed you to hiv. (D) [substeps] When all other symptoms come and go, your doctor can refer you to an er. You must be at least 18 years old to be properly tested for hiv.

Answer:
C