instruction:
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". 
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 fake stainless steel appliances [title] Buy some stainless steel contact paper. [step] You can find it at your local home improvement store or online. How much you buy will depend on which appliances you plan on covering. <sep> (A) Pure stainless steel contact paper takes around $10 per share. [substeps] Buy your state's " grants1 " size or 15 millimetres. (B) Pre-cut contact paper works perfectly for this project. [substeps] Do not purchase pre-cut contact paper from a home improvement store. (C) Either use a commercial stainless steel contact paper for your stove, refrigerator, and microwave units. You can also use water mixed with food grade soap or titanium coated with cooking spray. (D) [substeps] Stainless steel contact paper is plastic-based, so it cannot withstand heat. It is not suitable for surfaces that get hot, such as stovetops.
answer:
D


question:
[header] How to order a healthy brunch [title] Pick a customized omelette. [step] Order an omelette with one slice of cheese and at least two kinds of vegetables. On the side, choose the fruit salad instead of the hash browns or french fries. <sep> (A) This meal has protein, selenium and vitamin d from the eggs, as well as fiber and vitamins from the vegetables. [substeps] If you want an omelette but are trying to reduce your cholesterol, you should order an egg white omelette. (B) If your omelette isn't vegan, you could substitute whole wheat white rice or a nonvegan vegan pasta salad. If possible, opt for salads with some gruyere, hoisin, or other greens. (C) There are plenty of tailors that also know the origins of omelette. The sourdough omelette has many flavor variations but still-cooks the same as its mid-range counterparts. (D) This will give your omelet a nice soft center. [substeps] Forget the cabbay lox over the main course if you are looking for something fancier.
answer:

A