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".

[Q]: [header] How to get a life [title] Define what a life is to you. [step] This notion of " a life " is subjective. You need to reflect on what is important to you. <sep> (A) Who does what matters to you? Does your job matter? What is your house like? Is anyone there to support you? Where do you see yourself in five years? How would you do without your parents' help? [title] Read about careers. [step] There are many different careers available to you from young age to very young age. (B) You can think about all the great things you have, but find out what (or what) matters to you most the most: don't be forcing perfection on yourself, but list what matters to you the most. [substeps] Many people struggle to define what a life is to them because they " don't know. (C) Not only that, but you need to consider why the person with whom you consider a life is important to you. A life is best made up of three elements: a home, a job, a significant other, and so forth. (D) What do you want to achieve in life? What makes you happy? Only once you think about those kinds of things will you begin to realize how to attain a life. [substeps] Don't let others define a meaningful life for you.
[A]: D

[Q]: [header] How to fist bump [title] Ball your hand up into a fist. [step] Press the tips of your fingers into your palm so that your hand makes a fist. This will be the position that you keep your hand in for the bump. <sep> (A) Hold the fist up high enough to extend your palm to one side. Bend your wrist so that both fingers are pointing out, with the whites of your knuckles showing. (B) [title] Put your fist out in front of you. [step] Place your fist in front of your body with your knuckles facing up. (C) Make sure your palm looks nice and flat. Ideally, this hand should be neither thicker nor thinner than your fist. (D) [substeps] Whether you're with friends or with an opponent, the fist looks like a punching bag in a gym. The knuckles, the tips, and thumb look like a regular ring finger.
[A]: B

[Q]: [header] How to comb long hair [title] Use your fingers to run through long hair. [step] Before brushing long hair, you should check for major knots. If you use your brush through large knots, you can cause damage to the hair. <sep> (A) Try to avoid using your fingertips to put pressure on knots-because these can damage hair and make them grow faster. [title] Rinse your hair with warm water and shampoo. (B) [substeps] Brushing your hair once will more effectively get rid of knots. [title] Use your brush once the knots are out. (C) Run your fingers downwards through your hair starting a few inches from the tips of the hair, and gradually work your way up the hair a few inches at a time. [substeps] Work through the more manageable knots. (D) Because of this, it's best to only use your fingers when you brush your hair. You don't want to accidentally run your hands through a knot.
[A]:
C