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: An athlete practices tossing a javelin in a track a field course. The athlete starts with two or three side steps and then proceeds to toss the javelin. the athlete <sep> (A) then increases his speed and steps. (B) runs parallel to the chalk and throws four instructions that lead into a discus throw, where he throws the javelin as far as he can into the distance. (C) then does a backswing outside of the track. (D) throws the javelin to the other side and then back to the field.

Output: A


Input: Consider Input: [header] How to catch a snake [title] Coax the snake into a net. [step] You can catch a snake using a long slender object like a badminton or tennis racket, or a long broom handle attached to a mosquito net. When you see the snake, you'll want to get quickly to the scene. <sep> (A) Don't approach the snake until it's calm. The longer you get up close to it, the more likely it is that you'll scare it away. (B) Once the snake has stretched out and you are able to grab it, pull it gently toward your body or into a net and secure it with a piece of string. [substeps] Be careful to use the wire if you want to keep a strong grip on the snake and reduce the likelihood of biting the animal. (C) Place your net in front the snake's head and coax the snake into the net. The long slender object you attach to the net should be long enough to keep your body a safe distance from the snake, while attempting to net it. (D) Take the first step before catching the snake so it doesn't get too close. Move towards the snake, and hold the net in front of you.

Output: C


Input: Consider Input: [header] How to make walnut babies [title] Rest the walnut on a cutting board. [title] Use a knife or blade of a strong pair of scissors to insert into the round end of the walnut. [step] This end is the weakest part of the walnut. <sep> (A) [title] Place your finger on the center of the walnut's top corner and pinch down on it. [step] This part will not hold its shape while you cut it. (B) [substeps] If using your fingers, all you can do is slide the knife between the shell and the walnut. When inserting, keep the knife fully at the edge of the walnut (about 1/4 to 1/8 " from the shell) while you draw your knife across the body. (C) The thickest part of the walnut, the inner shell, is the hardest to insert and will break in two. Keep your fingers close to the walnut to prevent it from rolling away. (D) [title] Gently tap the walnut on the board. [step] Do this a few times and the prised open end should start to split, leaving the walnut in halves.


Output: D