instruction:
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". 
question:
[header] How to dye your hair with coffee [title] Brew some coffee. [step] Brew about 1-2 cups (240-470 ml) of organic coffee. The coffee should be organic, because non-organic coffees usually have added chemicals and preservatives. <sep> (A) For best results, make your own coffee by just boiling water for at least 30 minutes before you dye. [substeps] It's important to pour the brewed coffee into a shaker and bring to a boil. (B) [title] Reserve the coffee, if you don't already. [step] Coffee typically comes with an anti-aging coffee stain, which means it defroshes much faster in the summer than it does in the winter. (C) It is important to serve the coffee as soon as possible to ensure that it takes at least 24 hours to brew. If the coffee is sitting in your refrigerator, turn it cold to speed up the process. (D) Be sure to use a dark roast coffee or espresso. This will help make sure your hair will darken with the coffee.
answer:
D


question:
A man walks on stilts into a park. turns to his right <sep> (A) and walks a tan bicycle towards a paved path with people walking on it. (B) and walks up to a platform. (C) to meet someone coming up the path. (D) and walks pass a row of benches.
answer:
D


question:
[header] How to cook pancakes in a rice cooker [title] Crack the eggs into a bowl and beat until creamy. [step] Add in the dry ingredients (including baking soda if using self-rising flour). Do not stir mixture at this point! [title] Melt the butter on the rice cooker pot/vessel (or a pan or microwave). <sep> (A) [step] Add the brown sugar, water and salt and stir until the butter melts and the mixture is light and glossy. [title] Pour in the hot pancake batter. (B) [step] Make sure that it's completely melted; about a minute is sufficient. [title] Add the butter and milk to the mix. (C) [step] Use an electric or stovetop grill to heat the butter on the rice cooker pot/vessel (or large pan if no stove top grill is available) for 3 minutes. [title] Stir in the sugar and cornstarch or bread crumbs. (D) [step] Take care not to over-heat the mixture. [title] Put in the eggs and set aside.
answer:

B