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: 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.
Example Output: A

Example Input: A man combs his beard in front of a mirror in his bathroom. The man reaches down to pick up sizzors then trims his mustache. the man <sep> (A) kisses his mustache and looks still in the mirror. (B) sits in the bathtub to do shave then goes away to shower and change clothes. (C) picks up lotion which he applies to his neck. (D) shows off the trimmings.
Example Output: C

Example Input: [header] How to clear chest congestion [title] Do a gargle. [step] Gargles aren't always the most appealing, but they help to break apart mucus in your airways. Mix half a cup of warm water with 1-2 tablespoons of salt, and a pinch of turmeric. <sep> (A) Gargle the mixture for about 3-5 deep breaths, then spit it out. [substeps] Gargles are available over-the-counter. (B) Let the mixture sit on your chest for 10-15 minutes. Swish with the salt and water until it feels like you have restored moist airways. (C) Gargle for 5-10 minutes, then spit it out. [substeps] This may be slightly more painful than gargling with cold water, but really forces mucus out of your chest. (D) Stir the mixture to dissolve the salt a bit, and then take a swig. Gargle it as far down your throat as you are able for 1-2 minutes , 3-4 times a day.
Example Output:
D