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 train chickens to return to their coop [title] Prepare your chicken coop. [step] Before you can train your chickens to return to the coop in the evening, you need to ensure the coop is set up properly for your chickens. A basic chicken coop should provide at least twenty-four square feet of space and multiple places for chickens to perch. <sep> (A) To ensure proper lighting, you will need to buy a coop lamp or turn off the overhead light. You will also need to provide adequate heat. (B) Your chickens will probably also need a hutch, cart, or larder to keep them warm. All three features are important as you start building your chicken coop. (C) [substeps] Coop space should be compatible with how large or small your chickens may be. Don't space your chickens too close to each other. (D) [substeps] Make sure there is a plentiful supply of food and water inside the chicken coop. Wood beams mounted horizontally can provide good perching space for chickens.
Example Output: D

Example Input: [header] How to choose a parenting style [title] Know the 4 styles of parenting. [step] Although there are many ways to be a parent, psychologists often refer to 4 main parenting styles. The styles are authoritarian, permissive, authoritative, and uninvolved. <sep> (A) Take some time to learn about each the positive and negative qualities of each style so you can figure out which style will benefit your family the most. It's important to consider your specific child's temperament and tailor your parenting style to suit their needs, incorporating as many authoritative aspects as possible. (B) [substeps] Authoritative parenting styles tend to focus on being a superior leader and supporting all children. Non-authoritarian parenting styles also require that you always become a one-on-one parent. (C) The styles focuses on incorporating strong communication, discipline, family beliefs, and rule-breaking into the decision making process. [substeps] Discipline refers to your work ethic, ability to follow through and do what you are told, and qualities you and your children are capable of developing in your own life. (D) [substeps] Authoritative means to act in the best and most mature ways, while authoritative means to assert authority (i.e., assertiveness when something goes wrong). Authoritative encompasses one's own way of taking and retaining power and the needs of others.
Example Output: A

Example Input: [header] How to pamper yourself on a budget [title] Exfoliate with a homemade body scrub. [step] You can save money by making your own sugar or coffee scrub to rub off any dead skin cells and freshen up your skin. Using a mixture of natural ingredients such as sugar, canola oil, and essential oils is better for your skin than a commercial brand as well as cheaper. <sep> (A) [substeps] An easy, repeatable recipe combines 1 cup of sugar, about 1/3 of a cup of oil, and 20 drops of essential oil. These measurements can be tweaked depending on your preference for fragrance or oil content. (B) [substeps] For the sugar scrub, mix one tablespoon liquid yogurt or castile soap and one tablespoon lemon juice in a cup of water. Add one tablespoon honey or olive oil for a very homemade scrub. (C) [substeps] For an all-natural, hydrating scrub, add some olive oil and castile soap to the mix. Rub the scrub across your legs, arms, back, and underwear until you are satisfied with your body. (D) [substeps] Start by applying a small amount to your chest or arms. Massage your skin with the scrub from the sides using circular motions, and then work it in from the top and bottom.
Example Output:
A