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".
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Question: [header] How to know if you have glaucoma [title] Schedule regular eye exams. [step] Open-angle glaucoma leads to the gradual deterioration of your vision over an extended period of time, usually years. Most people suffering from open-angle fail to notice symptoms until the glaucoma is very advanced and nerve damage has occurred. <sep> (A) [substeps] Glaucoma is usually attributed to a condition called retinopausal glaucoma. Doctors often refer patients with retinopausal glaucoma to psychotherapy or therapy. (B) The overall diagnosis is: glaucoma can present in two patterns: primary and secondary. Secondary glaucoma reverses almost any natural condition and the simplest way to identify glaucoma is to get three to four eye exams in a normal week. (C) [substeps] It is important to schedule eye exams every year, especially if you are over the age of 40 or have a family history or glaucoma. Open-angle is the most common type of glaucoma in the united states, affecting over 2 million people. (D) Checking your eye closely is often the first step to identifying the signs of open-angle glaucoma. [substeps] Schedule a yearly eye exam using a variety of tools.

Answer: C

Question: There is a black dog and a white dog jumping around the person raking the leaves. The white dog is trying to bite off the rake. both the dogs <sep> (A) are walking on the grass and one of the dogs is falling. (B) are standing back on his hind legs trying to get out of the rake. (C) are playing around the man raking the leaves, trying to bite the rake. (D) do this trying to be very nice.

Answer: C

Question: [header] How to get started with a course on eliademy [title] Create an account on eliademy.com. [step] You can also simply sign-up with your existing facebook, google or linkedin accounts. [title] Review the dashboard that you see at log-in. <sep> (A) [step] If it is your first login, you will only see a + create a new course button. [title] Enter the start date, end date, your course code and select a category for your course. (B) [step] Similar to your own dashboard, it contains very different graphics, which will generally be on the " all programs " and " systems " page. The dashboard will include some important information about your course. (C) [step] Sometimes an asterisk will appear in the bottom toolbar, to the right of the dashboard. This means the course is approved for the classes that are offered. (D) [step] Find the " likes " and " dislikes " buttons. These buttons are marked clearly to the left.

Answer:
A