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". 

Q: [header] How to recognize chickenpox [title] Watch for symptoms on the skin. [step] Approximately one or two days after developing a runny nose and sneezing, you may see red spots on your skin. These dots often start on the chest, face, and back, are often itchy, and can quickly spread to the rest of the body. <sep> (A) [substeps] When this occurs, it may also be due to a new virus. If you experience any major allergic reactions to chickenpox, such as hives or rashes, contact the doctor. (B) If you suspect that you may have chickenpox, you can easily detect these signs and get medical care. [substeps] These red itchy spots may be small, crisp, or feel tight when you press them onto your skin. (C) [substeps] If you are experiencing a runny nose, you may also develop a flu or fever the following day after taking chickenpox. Syphilis, the " natural flu, " often shows up early in the infection, and even greater in children. (D) [substeps] These red spots will turn into red bumps and then small blisters (vesicles). These spots contain the virus and are highly contagious.

A: D
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Q: [header] How to make dead sea bath salts [title] Buy at least 1 lb. [step] ( 454 g) of dead sea salts. You can find these particular salts through online retailers and at some natural food or body care stores. <sep> (A) Call ahead to ensure they have what you are looking for. [title] Choose some essential oils to add to your bath salt mixture. (B) Typically, these salts will range from 120 to 140 grams per day. Lb: fresh sea salts are thinner than organic sea salts, making them more concentrated when mixed into bath or warm water. (C) [substeps] The lb is dried seaweed from a growing plant. Your sea salt comes from a plant, either live or dead. (D) [substeps] Lb salts are naturally salt-based, meaning they use a variety of ingredients. They are often sold in packs of 10 or 15.

A: A
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Q: [header] How to make eggless chocolate cake [title] Preheat the oven. [step] The oven should be preheated to 350ºf/180ºc. find a 9 " x9 " baking pan, and spray the pan with non-stick spray. Set the pan aside for now. <sep> (A) [title] Grease a 9 " round loaf pan. [step] Combine the filling and butter in a clean clean area (preferably in a piping bag). (B) [title] Beat the eggs and milk with a paddle attachment. [step] Increase the speed and beat until the eggs are creamy and prevent whites from curdling. (C) If you don't have non-stick spray, grease the pan with oil or butter and then dust it with a little flour. [title] Sift the flour and cocoa powder. (D) [substeps] You can opt to use a pie plate, a bowl, or even a cake stand. A 9 " x 9 " pan is okay, too.

A:
C
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