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 earn extra money [title] Get a part-time job. [step] The easiest way to earn extra money is to get a part-time job to supplement your income. Even if you only work a few hours a day or a week, a part-time job can make a big difference in your bank account. <sep> (A) Talk to your accountant or check to see how much you can get. [substeps] Another way to earn extra cash is to volunteer to work on a cleaning machine. (B) [substeps] If you know you're going to need to get into a job in accounting, you could consider doing an internship. Getting a part-time job isn't an option. (C) This may be even better if you're already working for a while and already have your minimum savings lined up. [substeps] Take advantage of the opportunity to put down a few hundred dollars on expenses like food, car loans, and inventory. (D) Here are some examples of part-time jobs you could do : [substeps] Deliver pizza. If you have a reliable car and are a good driver, you can make extra money by delivering pizza.

Ex Output:
D

Ex Input:
A woman cleans a cafeteria floor with a mop while occasionally talking to the camera. the woman <sep> (A) uses a mop on the floor under her chair and in a bucket. (B) uses the mop around the tables and some seating areas as well as around fork corners. (C) uses a mop nozzle to clean the floor. (D) walks to and cleans a different part of the cafeteria floor.

Ex Output:
D

Ex Input:
[header] How to fast for a day [title] Clarify your purpose in fasting. [step] Ask yourself what you wish to learn from the experience, and use this purpose to set an intention for the day. You may find that you get much more out of the fast if there is a drive behind your discipline. <sep> (A) [substeps] Plan a quick meal for yourself and a place to fall behind. While fasting, you'll most likely do this for 12 hours, but if you start to feel tired you might want to make the whole experience a goal. (B) Consider whether you have any goals for spiritual or mental development, or whether you are simply trying to tap into the physical benefits. Meditate on a theme, a question, or a goal. (C) Try to reason that the less physically and mentally sore you feel, the more you can focus on the task at hand and also the healthier your days will be. [substeps] Sanitation is a necessary factor for success at fasting. (D) [substeps] Write down your reasons why you enjoy a fast, for example. Talk to friends or family members who have enjoyed a fast before, and ask if they'd appreciate you speeding up each time you take a fast.

Ex Output:
B