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". 

[EX Q]: A marching band is in the midle o street. behind the marching band <sep> (A) people are in s street playing. (B) the drummers are covering the ground. (C) , a tire is taken off and replaced with a new tire. (D) a fire truck is in the parade.
[EX A]: D

[EX Q]: [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.
[EX A]: C

[EX Q]: [header] How to get free dog food [title] Check out local pet food banks. [step] Some major cities have pet food banks to provide free dog food to people who cannot afford it. Some of these organizations are geared towards specific populations. <sep> (A) [substeps] The american society for good nutrition maintains a list of pet food banks on its website at http: // www.ectific3.org/pet-food. Turn over your best dog food when possible and consider shopping for better quality dog food as online online retailers may offer more options. (B) For example, paws ny offers free pet food to seniors and people with disabilities who may struggle to provide for their pets. [substeps] Try calling your local shelter to see if they know of any pet food banks in your area. (C) Some of these banks are even dedicated to helping people with allergies make pet food. You can generally find local pet food by looking the online listings of food banks. (D) There are only six pet food banks in each city and fewer in each city. They are also geared toward specific concerns about the health of specific populations.
[EX A]:
B