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: A man shows how to change a tube in a tire. he <sep> (A) puts a jack under the tube to lift it up. (B) puts a new tire on the tube. (C) takes the old tube out, puts the new one in, then pumps it up. (D) moves dirt covering the tube.

A: C
****
Q: A team is on the ice, playing a game of hockey. They slide around, hitting the puck and trying to keep it away from their opponents. the goalie <sep> (A) is stopping to catch his breath, while the rest of his team is fighting to keep him down. (B) attemps to keep the puck from going into the goal. (C) grimaces at the loss, after the game ends. (D) knocks in a friend of his.

A:
B
****