Instructions: 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".
Input: A man grabs a swiffer and cleans a small area of the floor in his living room. He puts down the swiffer and grabs a bottle and pours a liquid into a bucket. he <sep> (A) rinses the floor in the bucket and grabs a mop. (B) grabs a mop and dips it into the bucket and rings out excess water. (C) dips a rag into the bucket and uses the rag to wipe around the area where the alcohol is taken. (D) takes out drops of gel and rubs them onto the floor in various locations.
Output:
B