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 ombre paint a dresser [title] Decide upon a horizontal or vertical ombre effect. [step] Ombre painting simply means painting in a gradient, employing different shades of the same color to create the effect of fading. Before painting your dresser, decide if you want to create an ombre effect from top to bottom or from left to right. <sep> (A) [substeps] Horizontal ombre painting means painting up and down, crossing between shades of black and white to create a rainbow effect. Vertical ombre painting means painting one long, continuous shade of black to create a sun effect. (B) [substeps] Shaded shades are generally the brighter and fatter shades, while shades of metallic color may tend to lend the illusion of an ombre effect. [title] Lay your dresser on its side and extend it to the top. (C) [substeps] If your dresser has drawers stacked vertically, you can paint each drawer face a different color. This will make top-to-bottom ombre much easier. (D) In some cases, all you need to do is paint side and right for various shades. In other cases, though, you may only paint the outer edge of the dresser or have it to either to the right or left, depending on your model.
answer:
C


question:
People are playing a game where they hit a ball with a stick. A man is seen sitting on the grass behind a goal. a m an <sep> (A) couple is standing next to the goal area. (B) a segment has two men standing before him holding a ball. (C) is holding a bottle and a pitcher of juice. (D) a little girl runs and throws the ball to a man sitting on the grass.
answer:
C


question:
[header] How to keep your plant nursery clean [title] Give your nursery a thorough cleaning before winter. [step] Keeping the nursery or greenhouse clean works well as a defense against plant diseases and insect infestations. Begin with a thorough cleaning of the entire nursery in the fall. <sep> (A) In addition to the plant nursery, try also walking through your entire flower garden once a week. This will remove especially powdery material that could get into circulation, and will reduce the appearance of grey or powdery mold. (B) Clean it all out, then put it back in order before winter rolls up. [substeps] Remove the shelves, carpet, and other materials from the areas where the plants could be moved. (C) If the nursery are not ahead of schedule and using chlorinated water, clean the interior and exterior of all areas with disinfectant. Then discard any plants after removing them; otherwise, bacteria may grow. (D) The growing season is over at that time, the weather is beginning to cool and insects are looking for a warm home for the winter. [substeps] Disease organisms also survive the winter in greenhouses, only to attack with a vengeance when the temperatures warm back up.
answer:

D