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 do indian meditation [title] Sit on the floor or in a chair. [step] Find a place where you can sit comfortably for at least ten minutes. It could be indoors or outside. <sep> (A) You could even wear the same socks or wear the same footrest. Although there are many practicing yoga, it is not truly necessary to practice it. (B) Don't meditate in a bad home, as, your home will be home to a chronic and pushy person, and it will likely get tired again. [substeps] If you can, find a warm place that will allow you to sit comfortably for at least 30 minutes, preferably in a room that is not hot or stuffy. (C) [substeps] You could also hold a prayer or light candle. If you can't find a comfortable place in your home, try reading a magazine or doing a search for guided meditation websites. (D) What matters most, however, is that it is quiet and free from distracting noise like music, television, or people talking. [substeps] Not all noise is bad in the vipassana tradition.
[A]: D


[Q]: [header] How to care for hair between salon trips [title] Buy a deep conditioner. [step] You probably already have shampoo and conditioner. The conditioner you use regularly does condition your hair as thoroughly as a deep conditioner. <sep> (A) A deep conditioner will make your hair appear softer, shiner, and healthier. It should only be used once a week. (B) However, you're willing to risk starting your hair oily or looking like a buck without a deep conditioner. Look for a deep conditioner made specifically for you hair at your local salon. (C) But you don't want to purchase a deep conditioner as any hair at all. Invest in a deep conditioner and make sure you use it daily. (D) Choose a deep conditioner, spritz it on your hair, then shampoo, then blow dry. You can simply apply the deep conditioner once a day and then continue rinsing to replace it over time.
[A]: A


[Q]: [header] How to make saline solution to clean a wound [title] Wash your hands! [step] Before you begin cleaning and touching your wound, it is important that your hands are clean to prevent infection. Have a clean, dry paper towel easily accessible to prevent contamination of sterile hands. Wash your hands with soap and lukewarm water for 30 seconds. <sep> (A) Check the right contact for the amount of time indicated on the label. [substeps] Disinfect your hands, dry them, and any objects you may have touched with a mild or 100% antibacterial soap. (B) [substeps] In order to prevent contaminants from contaminating the environment, always use a sterile hand sanitizer. Do not use saline solutions that contain not 50% saline , 20% hydrogen peroxide, or 1% hydrogen peroxide. (C) [title] Soak a piece of breathable material in clean water and apply it to the wound. [step] You should choose non-abrasive materials, such as newsprint or commercial adhesives, because they have fewer risk of infection. (D) [substeps] Dirty hands may increase the likelihood of infecting your wound. To wash your hands thoroughly, scrub between your fingers, underneath your fingernails, and up past your wrists.
[A]:
D