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 style hair with hot rollers [title] Get the rollers ready. [step] Go ahead and plug in the hot rollers so that they're fully heated by the time you're ready to put them in your hair. If this is your first time using your set of rollers, read the manufacturer's instructions to make sure you use the equipment properly. <sep> (A) [title] Spray your hair with gentle hold hairspray. [step] Start with dry hair, since your hair won't hold curls if you use this method with wet hair. (B) [substeps] Always hold the handle of the steam wand between your wrist and the rollers. Never hold the handle of a curling iron at a normal straight line. (C) [substeps] Make sure your hair is fully washed and dry to avoid taking off any primer or styling gel. [title] Brush your hair while in the rollers. (D) [substeps] For thicker hair, use an extension. If your hair is thick, use an extension with one end attached to the round back of your hair.
[A]: A

[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 sell your car in oregon [title] Prepare the car for sale. [step] If you want to maximize your ability to sell your car, you need to make it as desirable as possible. Clean it inside and out, vacuum it, polish and fix minor flaws. <sep> (A) Put it in the garage and clean it out outside so all parts are exposed. This will clear the dust and dirt off the bearings and allow for optimal performance. (B) At the very least, condition the car before you purchase it and get it fixed. [title] Get a mechanic to come and inspect your car for the latest spark, hood and pulley repair work. (C) After you are ready to advertise your car to locals and to other owners, you want to eliminate the possibility of alarm clocks or other electrical systems. [substeps] Consider updating your title lines and keeping it in good condition so you can maintain your car when you sell it. (D) [substeps] As part of your preparations, have the car inspected by a mechanic and make any repairs that it needs. You should organize your maintenance records and have them available for potential buyers.
[A]:
D