Given the task definition and input, reply with output. 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".

When the cat is in his lap, he begins cutting the cats nails and rubbing his belly when he was done. once <sep> (A) the claws are out, he jumps onto his back and begins playing with the cats belly, flipping his in the air and then letting him down. (B) he has finished, he lays back and points at the camera and waits for the recording to end. (C) completed, he put some feathers inside the cat's mouth and the cat looks around as the cat blends perfectly. (D) finished, the nails are thrown in the trash and the two leave the kitchen.
D