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 prune dracaena [title] Prune your plants in the spring before they hit the growth period. [step] From april to may, your dracaena plant comes out of rest mode and gets ready to go into the blooming season. Pruning your plants before they hit the growth period keeps them healthy. <sep> (A) This also makes it easier to shape the plants into your ideal look. [substeps] While you can prune your dracaena whenever you'd like, this helps encourage new, healthy growth. (B) [substeps] Dig around your plant and dig through the leaves and stems. Then, break or slice up any missing leaves or stems. (C) Cutting back all the flowers is absolutely essential to maintaining the stage of the plants that produce most of the foliage and fruit. [substeps] Your herbs should be pruned throughout the spring rather than the summer as this can cause them to produce fewer blooms and appear stunted. (D) It promotes a firm, healthy growth cycle for the plant. [substeps] Use a small garden pedometer to determine how many plants you should prune.

Ex Output:
A


Ex Input:
[header] How to make chickpea chocolate chip cookies [title] Gather your ingredients and supplies. [step] It may seem like a silly step, but if you do this first, it will save you time later and help you get everything done much more quickly. Because everything you need will be in one place, you don't need to waste time rummaging through cupboards. <sep> (A) Once you've compiled your supplies, get down to baking. If you don't have everything in one place, make sure your fridge is large enough to house everything you're going to need. (B) [title] Melt your chocolate chips in the microwave for about 5 minutes. [step] Melt the chips like you usually would. (C) [title] Open the can of chick peas and dump them into your colander or strainer. [step] Rinse them well and place them into the food processor. (D) Try to gather your ingredients and supplies only. If you don't have everything this is likely not for you.

Ex Output:
C


Ex Input:
[header] How to make your hair look short [title] Put your hair up in a ponytail or bun. [step] Let the shorter layers of your hair hang loose, creating a " short " look, while the bulk of your longer hair is pulled back and out of the way. From the front, it will look like you have a shorter cut. <sep> (A) [substeps] Put each side of your hair in the ponytail so it comes loose and flows down to the sides of your head. Create a small clip so your hair isn't looking as sloppy. (B) The ponytail can either be left as it is or rolled up and pinned against the back of your head. [substeps] Putting your hair in a bun is also a great way to disguise length. (C) [substeps] By securing your hair in a ponytail or bun, you are also distributing the weight evenly throughout the short hair. This will look more natural by simply making sure that the split ends are the same length as one another. (D) Position your hands above your head to form a sort of " sock lice "-style braid. Using your index fingers, split each hair into four sides.

Ex Output:

B