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 clean sperrys [title] Remove caked-on dirt with a bristle brush. [step] Using a soft toothbrush or a bristle brush made for leather, gently brush away any dirt, dust, or debris. Brush the leather with soft strokes in the same direction. <sep> (A) [substeps] Brushing the pricier areas first helps to allow for better handling of all surfaces. [title] Dust the back and sides of the flaked-off parts with a lint-free cloth. (B) If you scrub the shoes in multiple directions, you're likely to leave scars. [substeps] Use a rubber-bristled brush rather than a nylon-bristled brush. (C) [substeps] When applying pressure, make sure to keep the bristles away from your sperrys' feathers. It helps to remove any stuck on insects. (D) [substeps] Sweep or wipe off any grime stuck to the surface. Dry the area with a soft cloth or a clean towel afterwards.

Output: B


Input: Consider Input: The woman grab the cup with her mouth and drinks all the beer buttons up. woman wearing white shirt and white blazer <sep> (A) stands in a decorated white room holding a cup banging on a drum. (B) grab the rings and walks up the stairs. (C) comes up and put on the lady drinks beer with her mouth and face. (D) is in a bar and drinks a beer glass.

Output: D


Input: Consider Input: [header] How to build a maze for your rabbit [title] Create the base of the maze. [step] Lay out a flat piece of cardboard to use as the base floor. Choose a piece as long as the maze you want to make. <sep> (A) A good size to start with is two feet by two feet. As you perfect your maze-making skills, you can get more adventurous with bigger sized mazes. (B) Print this out on construction paper, and lay it all out on a flat surface. [substeps] Ensure that you have a spot in your maze for your rabbit to make lots of space. (C) [substeps] The base is symbolic and represents elements important to the rabbit's environment. It can be as small as a stake or even a cardboard box. (D) For example, if you want to make a spiral maze using cardboard, use 16 strips of cardboard. By using longer strips, the maze is less stable and less likely to run out of space.


Output: A