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".

A white cat is sleeping on terra cotta tiles. White text explains how to clip the cat's nails. a woman <sep> (A) takes the cats paws, clipping them gently with a clipper until they are finished. (B) stands by the cat, petting him and smiling. (C) instructs the cat on how to clip cats nails. (D) pets his fur as he wakes up shaken from sleep.
A