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 avoid common glass tile installation mistakes [title] Ensure color consistency behind glass tile. [substeps] Since glass can be the sole material in an installation, it is essential to choose a bonding mortar that meets its unique demands. In most cases, the color of the thin-set mortar was not an issue when installing opaque ceramic tile. <sep> (A) But with clear and translucent glass, the mortar appears through the tile: if the color varies in the mortar, it will in the glass tile too. To eliminate variations across a glass tile installation, choose a glass tile mortar with a bright white shade that is controlled to a consistent standard color. (B) [title] Find a masonry solution solution as described in this article. [step] Masonry solutions used to be sold in commercial suppliers were expensive and less durable than those containing glazed portions. (C) [title] Check your online repair and installation guide for common glass tile installation recommendations. [substeps] If you cannot find the recommended measurements, consult the manufacturer's website or consult the recommended supplies list. (D) Spray glass tile debris on the glass tile before continuing. Rinse glass tile debris with water and wipe the water away.

Answer: A


Question: [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.

Answer: D


Question: [header] How to apply for a marriage license in florida [title] Call your local courthouse. [step] Find the phone number for your local county courthouse and call to inquire about your county's specific requirements for getting a marriage license. [substeps] If an appointment is required, schedule an appointment with the courthouse. <sep> (A) You may be able to change your name in the county in which you live, and the clerk will determine the type of marriage license required there. If your parents and siblings disagree and decide to marry, you can request a marriage license under a different name, and it will still be considered valid. (B) This is one of the busiest times for getting a marriage license in florida. If your county office is housed in a private residence, there may not be any need to schedule an appointment with the clerk's office. (C) Clerk's offices in this district typically provide you with a list of counties that can permit marriage licenses. The clerk may help you find your county's website or the secretary of the state in which you live. (D) You don't have to be a resident of the county in which you apply, but it's often easier to apply for a license at a local courthouse. You can also find information about your local courthouse online at the state of florida website.

Answer:
D