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".

Input: Consider Input: [header] How to recognize and prevent a hookworm infection [title] Be aware of who is most at risk. [step] Some people are more likely to come into contact with hookworm infection than others due to their work, play, or other habits. Those most at risk include : [substeps] People who come into direct contact with soil contaminated with human feces such as gardeners, builders, plumbers, etc. <sep> (A) People with bare hands are at a higher risk for contracting hookworm with other people. Hookworm is a viral infection, and your body will not effectively fight the bacteria that makes up the infection. (B) Keep in mind that hookworm infection can cause gastrointestinal issues and can worsen over time. Tell your family, friends, and professionals what you are at risk of and where you are at before they know about it. (C) Products that might carry the disease contact with bee stings or pollination that might be harmful to bees also through play. Anyone under the age of 12 is at a higher risk. (D) Children who frequently play outside barefoot, or who play in contaminated soil. [title] Recognize the symptoms of a hookworm infection.

Output: D

Input: Consider Input: A man shows how to change a tube in a tire. he <sep> (A) puts a jack under the tube to lift it up. (B) puts a new tire on the tube. (C) takes the old tube out, puts the new one in, then pumps it up. (D) moves dirt covering the tube.

Output: C

Input: Consider Input: [header] How to become a psychiatric nurse practitioner [title] Maintain a high gpa in high school. [step] To become a nurse, you'll need to get a college degree. Prepare yourself for college by maintaining your highest possible gpa in high school. <sep> (A) [substeps] If you plan to teach at a high school level, get a gpa about 100% in english, math, and science. If you intend to be a psychiatrist or a part-time nurse, you may want a class test that will include courses in good english and multiple choice questions. (B) Continuing your high school education and completing coursework will help keep your grades high and stay in top shape, which will help you look good as a nurse. If your gpa in high school falls below your desired gpa, contact your teacher or their administration team to inform them of your high gpa levels. (C) Have a strong college major, and pursue a bachelor of science in psychology. [substeps] A high gpa may increase your chances of being a doctor. (D) Take high level math and science courses, and take advanced classes when you can. [substeps] Complete 12th grade level biology, chemistry, and math.
Output: D