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". 

Ex 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.

Ex Output:
B


Ex Input:
[header] How to make income in the modeling and talent industry [title] Exposure. [step] Get your profile on every free online model search engine and model directory website. Modelmayhem.com is the number 1 social network website for models and others in the biz. <sep> (A) [title] Publish and showcase all of your talents. [step] Publish your photos, videos, articles about modeling and talent. (B) There are iphone and android apps used by promoters and employers searching for local talent. You can usually find promo codes for these and other sites that let you create a free profile. (C) You should be able to locate drawings of models you admire, models with different personalities and styles, and models with the same genres of work. You can find models that are similar to yours by casually commenting on pictures of models on social media. (D) It will give you excellent pictures and illustrations for your profile. Check the internet before you get started trying to get built up followers as well as job postings to see if anyone is willing to help you find a job.

Ex Output:
B


Ex Input:
[header] How to make pane di zucca (pumpkin bread rolls ) [title] Peel the pumpkin and remove the seeds. [step] Cook until soft. [title] Mash into a paste. <sep> (A) [step] Crumble with a fork or knife. [title] Grind a little canola oil into a paste. (B) [title] Put the warm water, yeast and quarter teaspoon of sugar into a mixing bowl. [step] Allow the mixture to stand for 5 minutes, to allow the yeast to react and bubble. (C) [step] It will be hard if the sprigs are very small or have pits. This will make a paste that can be which you can use as wallpaper. (D) [step] Add the pumpkin and stir until creamy. Add the cream cheese, sugar, baking powder, or olive oil, and beat until fully incorporated.

Ex Output:

B