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 stop picking your scabs [title] Disinfect the wound. [step] Open wounds and sores can develop infections. Always wash a new wound thoroughly with soap and water as soon as you obtain it. <sep> (A) Do not use hydrogen peroxide, petroleum or other deodorizers. Do not use antibacterial or antiseptic cleaners, as these may irritate the wound. (B) Then clean it up with an antiseptic wipe or a bit of neosporin and apply a bandage to protect it while it heals. You can also try using betadine or peroxide on the wound to clean and remove unwanted bacteria. (C) [substeps] Spread antibiotic ointment onto the wound, cover the wound with a sterile dressing that may be applied to the wound if it requires it. If you get a scab, wait 15 minutes to let the ointment finish fully absorbing in to the wound. (D) At least once every two weeks, take a shower or bath for seven to 10 days and splash your wound with warm water before applying bandages. Use soap with antibacterial properties and do not share it with others.
[A]: B


[Q]: [header] How to heat sake [title] Know when to heat sake. [step] Nowadays, premium sake is usually served chilled instead of warm. If you have a less expensive type of sake or simply want to draw out a different dimension of flavor, though, you can try heating it before serving it. <sep> (A) This can be an especially good option for a cold winter day. [substeps] Heat causes the alcohol to vaporize. (B) Always check reviews and cookbooks on quality sake. Always check the character of sake before serving it. (C) That will give you the best desired flavor and no pain or damage to your sake at all. This way, you won't have to adjust the temperature. (D) To work this way, reduce the size of the container or pot of sake. [title] Allow the sake to heat until you notice condensation building up on the outside.
[A]: A


[Q]: [header] How to get in shape fast [title] Set an aerobic goal. [step] Getting in shape quickly is a vague goal. It mostly includes a desire to get in shape both aerobically and to build muscular strength. <sep> (A) To get your fitness up quickly, set an aerobic goal of getting up to the gym five to ten times a week. [substeps] Begin your workout on the treadmill. (B) According to the american academy of bodybuilding (ect), working out 150 minutes a week and 3 times a week for 7 to 10 years can help your body to grow. [substeps] Understand that many athletes are unable to complete a fitness level until their first years of training. (C) [substeps] Start by setting an aerobic or cardiovascular goal. Make sure to be specific and realistic with your goals. (D) However, it shouldn't be so vague or mentally daunting that you fail to even be fit enough to do it, no matter how close you are to becoming an athlete. [substeps] You should motivate yourself and focus on being physically fit with these goals and commit yourself to building muscular strength.
[A]:
C