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". 

Example 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.
Example Output: D

Example Input: A lady holds a toothbrush as a child sits on a counter. the lady <sep> (A) scrubs the child's teeth. (B) brushes the boys teeth. (C) easily cleans the teeth of the child while kissing him. (D) moves cake cakes a to see if the child likes them.
Example Output: B

Example Input: [header] How to not be boring with your boyfriend [title] Try adrenaline-fueled activities to get out of your comfort zone together. [step] Adrenaline is a chemical that helps us fall in love, so boosting adrenaline can boost your love and excitement. Do activities together that will get your heart racing and your blood pumping! [substeps] Try activities like skydiving, ziplining, and bungee jumping. <sep> (A) You'll fight anxiety without actually doing it! [title] Go to a place you've always wanted to do. [step] For your first date, go see a country that you've always wanted to visit. (B) You can also try fun activities like spinning in the air, climbing, and staying in your car in extreme weather. [title] Lean on your friend or family for support. (C) Exercising together will make your entire evening feel like a breeze and get you moving for at least 30 minutes. Try a variety of both of these activities. (D) If you're on a budget, try indoor rock climbing and paintball for inexpensive date ideas, or consider going hiking for free. [title] Set a goal to try at least 1 new and exciting thing together a month.
Example Output:
D