Q: 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".
[header] How to dip dye hair with kool aid and conditioner [title] Go to any drug store or grocery store and purchase kool-aid powder. [step] Make sure it is unsweetened so your hair won't be sticky. [substeps] Remember, the longer the hair, the more packages you may need. <sep> (A) Also, kool-aid comes in a wide variety of flavors and colors. Some colors might stay in for just a few weeks, but some can last up to a year or more! [title] Gather all of your materials. (B) Make sure you are buying kool-aid (or some other brand) before embarking on this step. [title] Spray the kool-aid solution on your hair and allow it to sit for 10 minutes. (C) If the store offers clear plastic containers, fill your bigger container with enough kool-aid powder to make a five-ounce bag. Place the powder into a plastic bag and close the bag. (D) Most people only need 1-2 packets for hair shampoo. Obviously, if your hair is not as shiny or thick as it could be, you may need more.
A:
A