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". 

Q: [header] How to make filling steak salad [title] Wash and slice the lettuce and cucumber, and add them to the salad bowl. [step] The lettuce should be sliced about 1/2 " wide, and the cucumbers should be quartered lengthwise and then sliced. The salad bowl should be medium-large sized. <sep> (A) [substeps] You can also wrap the top half of the lettuce with aluminum foil, and then set it aside for later. [title] Heat oil in a shallow frying pan or skillet and slice cucumbers over medium heat. (B) [substeps] If you have any extra long slices of lettuce, cut those into thirds. [title] Add the mozzarella cheese to the salad bowl, and toss until everything's combined. (C) [title] Combine the olive oil and turmeric with the lettuce, mix well, and pour in the juice from your scallions. [step] You can speed the process considerably with olive oil and turmeric. (D) [title] Thinly slice and submerge the lettuce in the water. [step] Make sure that the water covers every inch of the lettuce.

A: B
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Q: [header] How to clean a plastic water tank [title] Open the outlet valve or tap. [step] The first step to cleaning your tank is to empty all of the water from it. To do so, open the outlet valve or tap at the bottom of your tank and let all of the water flow out. <sep> (A) [substeps] You may find that there's extra water in your tank that you need to empty. Read the instructions carefully to see if your water is full enough to remove. (B) You will have to remove several pieces of tank flooring to access one. For the best results, take the steps above. (C) Then, use a bucket to wipe the water down away from the water line, then gently empty the tank contents into the toilet. [substeps] You should also clean the water tank once every few months to keep it clean. (D) [substeps] Connect a hose to the open valve in order to direct the water to a location where it will not cause any localized flooding or erosion. Permanent water tanks have a washout valve that is located at the base of the tank.

A: D
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Q: [header] How to wear compression shorts [title] Choose outerwear compression shorts if you want high-end gear. [step] These shorts are meant to be worn as workout gear without anything layered on top of them. They are engineered with high-end materials and have unique constructions that set them apart from the undergarment versions. <sep> (A) [substeps] Compression shorts come in a variety of styles-often with highs and rows-that fall underneath the bottoms. If you want to skip the sleeveless top for work, compression shorts will help you run and walk. (B) Unfortunately, these high-end materials raise the price tag significantly. [substeps] Outerwear compression shorts are usually 2-3 times more expensive than the undergarment versions. (C) Compression shorts made for running also apply compression shorts when you want a tight fitting compression and compression shorts. [substeps] Compression shorts are often made to avoid damaged and ½marks in them. (D) [substeps] Typically, compression shorts were sold for three to four months during the 1970s. Compression shorts have a wide variety of styles, ranging from loose-fitting, firmer, and more breathable options that add an air of fullness.

A:
B
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