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: The group cuts hedges along the side as well as throw them into a bucket and help the older man. the kids <sep> (A) then help create fluff and gives each male hugs. (B) hang them up on large branches to get the look of the finished product. (C) walk around playing with plants and creating a maze. (D) continue to help the other man by gathering leaves as he pushing them back towards the front.

SOLUTION: D

PROBLEM: [header] How to fall asleep if you are blind or visually impaired [title] Talk to your doctor. [step] If you are a blind or visually impaired person who is having trouble falling asleep, you should set up an appointment with your doctor. Ask your doctor to examine you for non-24, a sleep disorder that frequently affects visually impaired and blind people. <sep> (A) This can help you make a diagnosis and develop strategies to speed up your recovery. [substeps] Ask your doctor if sleep loss, depression, dyslexia, or dyslexia problems might be the issue and advice you need. (B) A doctor can make a diagnosis of a sleep disorder and understand your problem. Treatment of the sleep disorder based on the condition will help your doctor identify the underlying cause and decide how long it is necessary to treat you. (C) Your doctor may refer you to an optometrist or psychologist who has experience treating dementia or cognitive dysfunction. Your doctor may want to examine you in several places or diagnose various medical conditions. (D) [substeps] Non-24 is a disorder that affects your sleep-wake cycles and is common in blind people. People with non-24 have trouble falling and staying asleep at night, as well as extreme urges to nap during the day.

SOLUTION: D

PROBLEM: [header] How to make chemical solutions [title] Define a percent by weight/volume solution. [step] A percent solution simply means parts per hundred. For example by weight: a 10% solution by weight simply means that you have 10 grams of compound dissolved in 100 ml of solution. <sep> (A) Ratio percent is one percent of your total weight. To understand how to divide a percent by the density ratio, subtract 100 from 100 to achieve 100 grams of compound. (B) It is not a big deal, however, since a 100 gram solution equals two kilograms of compound. [title] Use the terminology " more ", " greater. (C) [substeps] For an example by volume: a 23% solution by volume simply means that you have 23 ml of liquid compound in every 100 ml of solution. [title] Identify the volume of solution you want to make. (D) [substeps] You may have different finds of how much compound will be dissolved by different weights, such as lv. To calculate a percent solution, simply divide the number of grams by the volume of the solution in pounds and subtract that number from the number of liters of solution.

SOLUTION:
C