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 dirt clodden rodea is shown, as a man on a horse is released from a gate. he <sep> (A) lassos the animal and washes it down with water using hands and jaw. (B) raises his arms and transforms into a bull. (C) dismounts, ropes up his horse, and throws it away from the gate. (D) ropes a calf, dismounted to tie it up.
D