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 post to a facebook group on pc or mac [title] Go to https: // www.facebook.com in a web browser. [step] You can use any web browser, such as chrome or safari, to access facebook. If you're not already signed in, sign in now. <sep> (A) [title] Click on the downward-facing arrow in the top right corner of the screen. [step] It's at the top-right corner of the screen. (B) [title] Click your profile picture at the top-right corner of the page. [step] You will see your profile picture in the upper-right corner of the page. (C) [title] Click a group to open the group's menu. [step] Click the group on the right sidebar, or the group's upper menu of options. (D) [substeps] You must already be a member of a group to post to it on your computer. See join groups on facebook to learn how to join a group.

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 install ram in an imac [title] Prepare your imac for the ram installation. [substeps] Turn off your imac and remove the power cord and all other cables from the computer. This will prevent you from being electrically shocked as you install the ram. <sep> (A) Allow the imac to sit for at least 10 minutes after you turn off the computer. This will allow the hot, or warm internal parts of your imac to cool down completely before you install the ram. (B) You can also warm up the ram ram by mixing warm water and ghee into a bowl or in a container. After both the water and ghee have been warmed up, plug both ends in. (C) Push the power button or set down the power pedal to remove the laptop power cord, if the computer has one. Disconnect all the power supply cables. (D) [title] Connect your mac to its power source. [substeps] Connect the ram cable to a power switch located on the back of the computer.

SOLUTION:
A