Detailed Instructions: 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".
Problem:[header] How to dry brush your skin [title] Know what to expect. [step] Dry brushing, like many wellness trends, boasts a variety of health benefits; however, not all the buzz is scientifically sound. Know the facts going in so you don't dry brush too often or unnecessarily. <sep> (A) [substeps] Dry brushing is perhaps the biggest drawback to what's known as " dry brushing " and what is known as dry running. This is the latest trend that allows you to layer your hair into tight braids, and be able to use that hair as your foundation for air foundation and sun spf. (B) Just in case you change your mind after one day of dry brushing, make sure you can trust that you actually have dried brushing. [substeps] You may find it helpful to practice dry brushing in the bathroom or at your home. (C) [substeps] While the effects of dry brushing on blood circulation are debated, dry brushing does exfoliate the skin. Exfoliation is a process by which dead skin cells are cleared away; however, if you're in your teens or twenties it may not be necessary to exfoliate regularly. (D) There are all sorts of manufacturers from which hair brushes are sold, which depend on your lifestyle and your own needs. [substeps] Brushes containing bleach and chlorine in them may also dry out your skin by stripping away oils and starting over.
Solution:
C