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: A large dog and two small dogs are walking. Two of the dogs are tied together. a woman <sep> (A) walks next to them holding a leash for the other dog. (B) gets the dogs racket. (C) walks up to the dogs and ties their hands behind their back. (D) is trying to free the others, so one falls power washing.

Output: A


Input: Consider Input: [header] How to outfit a basic toolbox [title] Purchase a tape measure to include in your toolbox. [step] A tape measure comes in handy when you need to know the dimensions of a room before buying a new piece of furniture or centering a picture on the wall. [title] Include a box knife in your toolbox. <sep> (A) [step] A box knife, or utility knife, can be used to open packages, cut small pieces of wood or slice cardboard. [title] Put duct tape in your toolbox. (B) [step] It is critical that you list the dimensions which make up that box. If you don't, it will go in unusable pieces. (C) [step] A box knife (or a small, average sized box knife) can make a toolkit for a desktop store. For a playroom around a certain age, a box knife can provide yourself with more choice of tools and accessories and will make enough room for accessories that might otherwise be overlooked. (D) [step] This is to make sure all the box knives you buy have empty compartments and can be tried easily. [title] Purchase a pack of set base bonuses.

Output: A


Input: Consider Input: [header] How to walk for exercise at night [title] Get some comfortable shoes. [step] Although you can walk in other kinds of shoes, a good pair of sneakers can help to make your evening walks more comfortable. A good pair of walking shoes will provide adequate levels of lift in the arch, as well as ankle support. <sep> (A) [substeps] Make sure that the shoe that you chose is made from strong leather and should not be torn to pieces. Footwear made from a solid-soled, or semi-flexible, durable material does not make good sneakers. (B) Choose wedge style shoes, with shorter toe lengths, for people with mobility issues, who can easily walk across the street. [substeps] Keep in mind that support isn't always directed specifically towards your feet. (C) [substeps] Your shoes should be very comfortable to put them on. Avoid thick soles like tennis shoes or converse sneakers, as these may hurt your feet. (D) Good shoes will help you get the most out of your walk. [substeps] If you already have a pair of shoes you enjoy walking about in, then you can just keep wearing them.


Output: D