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 prevent greasy hair [title] Shampoo properly. [step] Apply a small, quarter-sized amount of shampoo to your scalp and massage vigorously with your fingertips. Then, work the lather through your hair and rinse. <sep> (A) [title] Rub a dime-sized amount of baby oil in your palm. [step] Squirt a dime-sized amount of all-purpose baby oil into your palm and then use the back of a spoon to massage the lather into your hair. (B) Body wash will also work well to loosen the oil from your hair and prevent it from slacking off. Comb your fingers through your hair to ensure that all areas of your hair are clean. (C) [substeps] Whether you have wet or dry hair, lather the lather gently and never hold it in place for more than one second. [title] Consider bed-wetting your hair as often as you can. (D) Rinse hair thoroughly so no shampoo is left behind. Washing your hair should take about five minutes.

Output: D


Input: Consider Input: [header] How to entertain kids at your wedding [title] Designate a table for kids at the wedding. [step] If you are planning on having more than one or two kids at your wedding, create a table just for kids. This is an ideal option if the kids are all over the age of 5, as they can usually be on their own around other children without too much adult supervision. <sep> (A) When the table is full and the guests are ready to leave, designate a table for each child. This will make it easier for the guests to make changes to the table once the children arrive. (B) This would be ideal if they are all over the age of 7. [title] Design your table according to your guest's preferences. (C) Consider adding around two chairs, if you plan on having more than one, to fit a group of kids. [title] Choose food and drinks, if applicable. (D) Consider if the kids you are inviting to the wedding will be okay on their own without their parents at the same table. If so, a kids table may be the best option for keeping the kids in one place.

Output: D


Input: Consider Input: [header] How to prepare for an overnight hike [title] Get a good hiking backpack. [step] It must be durable, light, and. [title] Find a zero degree sleeping bag. <sep> (A) [step] Make sure it is made of tightly woven, soft batting. Many hikers find the waterproof or synthetic lining more flattering. (B) [step] You'll need this bag to be comfortable. [title] Pack some hiking shorts, insulated hiking socks, hiking boots, some hiking poles, good food, and sunscreen (if you're planning on hiking in a cooler climate). (C) [step] Even in the summer, this place gets cold. [title] Start training your body, find hills and walk up and down them, or find a place where you can walk for a long ways. (D) [step] The first thing you'll need is a sleeping bag. [title] Pack a canopy to put on during the day.


Output: C