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". 

Input: Consider Input: People are seen walking around a neighborhood with some walking dogs. A young girl walks a dog around the area. another man <sep> (A) walks on a leash behind the dogs. (B) walks in and out of frame while juggling balls. (C) follows her from behind. (D) walks a horse and leads into credits showing horse grooming tools.

Output: C


Input: Consider Input: They show the kind of fish they have found as they lay it out on the frozen ground. One of the men cleans the fish scales. then they <sep> (A) feed the fish he just caught. (B) cut the fish into small pieces and clean them up outside their garage. (C) cut up some malachite, which they trims up and likes. (D) use a polka dot brush to clean the scales.

Output: B


Input: Consider Input: [header] How to measure dc offset [title] Purchase a multimeter. [step] A multimeter is a handheld device for measuring electrical current, resistance, or voltage. Multimeters are available in either digital or analog models, and can sport a variety of different features. <sep> (A) The important consideration when choosing a meter to measure dc offset is the lowest available voltage range. [substeps] Because dc offset readings will be quite small (usually under 100 mv), you need a meter with a small range (sensitivity) so that the readings will register correctly. (B) Multimeters tend to be very hand-operated and can be purchased at most hardware stores, supermarkets, and electronics supply stores. [title] Inflate the multimeter to determine the current you are calculating. (C) Handheld multimeters generate a voltage range of at least. 0 to 1.8 ppm per volt. (D) Simply purchase a multimeter that's actually an meter, and read the manufacturer's instructions about manufacturing and how to calibrate it. [substeps] At most sporting goods stores, the first-line meter measures ac voltage.


Output: A