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 man leans over the camera he has placed on a dog. the dog <sep> (A) runs through different rooms of the house, then to the door and outside. (B) jumps up high and looks behind the man in gym shorts. (C) stands up walking to his owners. (D) does an attempt to bite the man.
A