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: There's a lady doing a tutorial on how to wash hands in her kitchen. She walks towards the sink and turns on the tap. then she <sep> (A) washes the finger in the refrigerator. (B) takes some liquid soap in her hands and rubs her hands on the top, the palms and in between her fingers. (C) takes the soap out of the water for a moment. (D) rinses with water, gets the hose and gets her hand soap dispenser.
Output:
B