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 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.
Example Output: C

Example Input: A man is talking on a basketball court. he <sep> (A) picks up a bottle of water and takes a drink of the water. (B) shows how to play the volleyball. (C) then demonstrates how to throw a ball to the goal. (D) starts hit by the ball.
Example Output: A

Example Input: A backdrop screen with paws and dog bones appear and the words in red and black appear and read "teg's canine clippery dog & cat grooming". clips of different dogs <sep> (A) fed kodikabahs and all of them doing their own thing with their appearance, sits on lids or in chairs touching and showing their faces. (B) are being groomed while standing and talking with their owners doing things with a metal towel and cutting the dogs hair as part of a private grooming event. (C) that cat likes to have as extensions are on display. (D) are shown getting baths, haircuts, and brushed while still shots of pictures appear between clips and they all include company name, website and phone number.
Example Output:
D