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". 

[Q]: 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.
[A]: A


[Q]: We see the man sitting on the floor talking to a camera. We see the man illustrating break dance moves. The man is talking and sitting still. we <sep> (A) see the man walking through the crowd at room 15 taking pictures. (B) see the man dance fast. (C) see the closing screen and a lady walks into frame. (D) see the following title screen.
[A]: B


[Q]: [header] How to wear contacts with dry eyes [title] Visit your eye doctor. [step] Make an appointment with your eye doctor to get fitted for the correct contacts. Be sure to mention you have dry eyes. <sep> (A) [title] Try a product containing retinoids to make your eyes appear more clear. [step] Having retinoids also opens up your eyes to their natural light colors and allow them to work better, allowing your eyes to make a more natural transition in color. (B) They are a treat, not an interrogation-try putting them to use in a variety of ways. He can help make your eyes less gritty and painful by explaining why you find dry eyes uncomfortable. (C) Talk to your optometrist about any concerns you have regarding contact wearing and any symptoms you have for dry eyes or any other contact lens-related problems. [substeps] During your appointment, discuss your lifestyle briefly so you can choose what kind of contacts make the most sense for you-daily, weekly, monthly, etc. (D) If you're unsure, see your doctor to work out what your chances are of wearing dry lenses. [substeps] For children, it may help to write down your thoughts before going into the appointment.
[A]:
C