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 close up of a person's feet are shown sitting in a chair. the person <sep> (A) then begins putting blue polish all over his feet. (B) then bends forward and begins putting shoes on. (C) is then seen standing over a sink with a toothbrush under water. (D) begins rubbing his feet with a shoe.
Output:
B