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: A large man is doing behind the neck shoulder presses. He is holding his breath doing them and then he stands up and starts to walk. he <sep> (A) is doing the arm push again and then runs and does it again. (B) takes a huge leap and comes back into the ring back into the circle. (C) gets back on the bench and does a few more pf the shoulder presses again. (D) stops after completing the lunges and sets his gear down.
Example Output: C

Example Input: A bunch of men are inside a green colored gym. They are lobbing a tennis ball back and forth. they <sep> (A) are engaged in a game of tennis. (B) bounce the ball up and down on the trampoline as they go. (C) hit the ball up high into the air. (D) knock balls off the hoops into the spectators.
Example Output: A

Example Input: [header] How to introduce kids to ice hockey [title] Watch a game with them. [step] By watching a game, they'll have the first-hand experience of watching professionals play. This will not only be instructional, but it may make the game seem exciting. <sep> (A) [substeps] Take your kids to a live professional or semi-professional hockey game. For example, if you live in the atlanta metropolitan area, you can take your kids to an atlanta gladiators game-a minor league ice hockey team. (B) Especially look at commercial games like ice hockey or skateboarding, as well as signs like the skating cone and ice hockey mitts. [substeps] Some ice hockey leagues require children to have a card in the " field ". (C) Make sure your player drops points at any point he or she falls. [substeps] Both teams can participate, but that doesn't mean that the opposing team is under pressure. (D) [substeps] Look on youtube videos to watch videos about hockey. Ask any questions you have about finding a hockey match that works for them.
Example Output:
A