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".

Ex Input:
They show the kind of fish they have found as they lay it out on the frozen ground. One of the men cleans the fish scales. then they <sep> (A) feed the fish he just caught. (B) cut the fish into small pieces and clean them up outside their garage. (C) cut up some malachite, which they trims up and likes. (D) use a polka dot brush to clean the scales.

Ex Output:
B

Ex Input:
The wall breaks and the man flies down the hill into a tree. The man stands up next to the kayak and talks. the girl <sep> (A) walks off sequence while the camera follows. (B) gets into the kayak. (C) in red gets angry, and lays down in the water. (D) approaches the tree pointing and shaking it in the end.

Ex Output:
B

Ex Input:
Then she turns the vacuum cleaner on and begins vacuuming the bedroom floor. The boy watches his mom vacuum as he jumps on the bed. the boy <sep> (A) takes two steps then turns the vacuum on full strength to see what she is doing. (B) then lays down on the bed as he sees his mother finish the job. (C) then jumps off and begins playing rock paper scissors or something taller. (D) walks to a copy machine to turn it on, turns the dial to turn off, and returns to vacuuming.

Ex Output:
B