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".

He then discusses what to do when a sunburn does occur, how to handle it to take care of your skin. a slide <sep> (A) shows that he should be in a building showing how to iron, then he begins by giving the results of another remove. (B) shows a person's finger and toe nails are shown before he jumps on an ironing board to iron. (C) show of a razor obtain; first is placed in a glass, then in a bowl. (D) is shown to make us aware of when a sunburn is bad and needs medical attention.
D

[header] How to paint masonry walls [title] Remove any flaked or peeling paint from the masonry. [step] If the wall has already been painted, you need to remove any old paint that is loose, peeling, or flaking away. On an exterior wall, this is most efficiently done with a sandblaster. <sep> (A) New paint must be removed from the wall first, gently scraping around the edges with a rat-tail tail reciprocating scraper. This is most often done on exterior paint walls that are still meant to protect it from debris. (B) In areas where a sandblaster would be too messy and cumbersome, loose paint can be removed with a stiff wire brush and a paint scraper. [substeps] Failing to remove loose and peeling paint can result in the paint flakes mixing in with your fresh coat of paint and marring the finish. (C) [substeps] Make sure to turn off the water. Do not flush the wall down the drain. (D) If there is a paint-resistant paint strip still clinging to the wall, it may be painted to the wall as well, but not directly under it. [substeps] Using a sandblaster may be wise, but if the paint is not taking off, it may be better to start by sanding lightly.
B

[header] How to activate call forwarding [title] Sign up. [step] Call forwarding isn't usually included as a standard feature in most phone service plans. Call your provider and ask to sign up for call forwarding if you'd like to use it. <sep> (A) Call your provider first, working from home or using a computer. [substeps] Call during the week if you want to utilize a regular communication protocol. (B) Mobile calls will receive your call only after all calls are set. [substeps] Using a subscription to the popular supported providers provides additional mobile data and provides the software with the most mobile apps. (C) [substeps] The software help office allows you to set up call forwarding or a feature when it's on your smartphone. The app lets you setup calls in your device's software menu. (D) [substeps] There are two types of call forwarding: conditional and unconditional. Conditional call forwarding will only forward a call from the activated phone to the target phone if the activated phone is busy or nobody picks up after a certain number of rings.
D