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 woman standing outside on the roof smoking a cigarette. she <sep> (A) blows the smoke in circles around it. (B) blows smoke and plays around with her hair. (C) rotates her hands back and forth, taking drags off her cigarette. (D) claps one hand while holding a laptop.

Output: B


Input: Consider Input: [header] How to prepare for the gre in psychology [title] Familiarize yourself with the structure of the test. [substeps] The test is taken on paper and consists of about 205 multiple-choice questions, each with about five answer choices. Some questions are grouped together around a graph or experiment summary. <sep> (A) Your final score is scaled and will range from 200 to 800. Two subscores from 20 to 99 ranking your grasp of experimental psychology and social psychology will also be given. (B) Some portions of the test challenge multiple choice strategies based on the most promising outcomes. An example of an example is the pokedex basketball quiz question on how to improve a bid in pokémon platinum. (C) Some of these questions are difficult for students to understand by themselves, and many of the answers are pretty complex. If you're having trouble with the test, you can skip this step. (D) The questions are divided into groups of multiple choices. Each group states its own answer to a specific question, which needs to be assigned to each group.

Output: A


Input: Consider Input: [header] How to clean rubber boots [title] Wipe away light dirt and grime. [step] If your boots aren't especially dirty, you can usually clean them easily with a damp cloth. To prevent dirtiness from building up on your boots and causing longer cleaning times, do this after each time you use your boots. <sep> (A) Before handling an object or stepping on something wet, make sure you wipe it away on a rag first. Use a mild soap and water to wipe off even the smallest traces of dirt. (B) [substeps] To increase the dirt fighting potential of your damp cloth, mix 1 tsp (5 ml) of dish soap with a ¼ gallon (1 l) of water. Douse your rag in this, and wipe down the boots. (C) [title] Grind three pounds (177 g) of dry powder on a coffee grinder. [step] The dry powder will help to transfer dirt and dust to the boots. (D) This will clear little dirt and grime off of your boots, leaving them looking brand new. [substeps] If your boots are already cleaned, you may need to consult a shoe store or partner to inspect them for a better cleaner.


Output: B