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". 

Input: Consider Input: [header] How to select perennials for edging [title] Choose perennials that can stand up to physical abuse. [step] Plants that are used to edge walkways will likely have to deal with a lot of foot traffic. Hardy, resilient perennials will therefore be a good choice. <sep> (A) [substeps] Perennials with artificial foliage won't stand out in an outdoor garden. Perennials with small bulbs can stand up to many forms of heavy concrete traffic. (B) [substeps] If you plan to display perennials on walkways, choose perennials that can stand stand up to a daily blow to the nose, or that will tolerate touch. [title] Look for perennials that can handle direct sunlight. (C) [substeps] Protect plants like roses, shrubs, and hedges with plastic. [title] Pick perennials that can withstand garden shock. (D) Examples of perennials that can withstand abuse from foot traffic include lilyturf (genus liriope) and brass buttons. [title] Select perennials that provide thick coverage.

Output: D


Input: Consider Input: [header] How to make icing for cookies [title] Gather your ingredients. [step] This simple recipe for sugar cookie icing only takes fifteen minutes to make. It yields enough icing for twelve to fourteen cookies. <sep> (A) Bake your sugar cookies before you start on the icing. They must be completely cool before you can ice them. (B) To make this recipe, you will need the following ingredients : [substeps] 11 cookies 1 greased cupcake (finished) 2 cups sugar [title] Preheat the oven to 350 ° f (177 ° c). [step] You will grease the cupcake pan. (C) You will need : [substeps] 2 ¾ cup. Of all-purpose flour 2 ½ cup. (D) It also has the added benefit of approximately 70% reduced fat. The amount of icing depends on how many cookies you plan to make.

Output: A


Input: Consider Input: A man walks outside plugs his lawn mower in and gets ready to mow. He starts mowing his lawn casually going over all the grass. his dog <sep> (A) comes outside and starts to follow him a little while he's closer to the house. (B) comes outside and takes a closer look at the man mowing, after he picks up the mower. (C) runs loose and feeds on his movements. (D) is having a seizure and starts to hop all over the lawn as he walks around.


Output: A