TASK DEFINITION: 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". 
PROBLEM: [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.

SOLUTION: D

PROBLEM: [header] How to treat your customer while serving them [title] When the customer approaches your till point, greet them nicely. [step] This means you should acknowledge the customer with eye contact. Say " hello " and smile. <sep> (A) [title] Apologise for any wait, no matter how short. [step] The customer might not understand why they have had to wait. (B) [substeps] Also greet them in a professional manner. Always state your name, address, and similar things. (C) Offer him or her a fresh drink once in awhile. [substeps] Remember to shake each customer's hand. (D) If you don't meet their smile they'll get bored and start saying no. To greet the customer again, do a brief " hi " and introduce them to your horde.

SOLUTION: A

PROBLEM: [header] How to prevent kidney stones in dogs [title] Make sure that your dog always has access to fresh, clean water. [step] Water helps to dilute your dog's urine, which keeps the minerals in the urine suspended in fluid. Drinking enough water also makes your dog urinate on a regular schedule, which helps to flush the minerals in the urine from your dog's body. <sep> (A) [title] Make sure that your dog's water bowl is and properly fitted with a water bottle. [step] Check the bottles at your pet store and make sure that your dog's bowl has correctly fitted and is a proper height. (B) [substeps] Change your dog's water every day and clean his bowl a few times a week to minimize bacteria. [title] Give your dog the right amount of water every day. (C) [title] Try to lower your dog's weight. [step] If your dog has kidney stones, it may be hard to keep the weight down. (D) Avoid water with added electrolytes, which can lead to kidney stones. [substeps] Your dog's water bowls are one place that should never be refilled since their surfaces can be contaminated.

SOLUTION:
B