Task: Text Completion
Input (English): Then, they are hanging out in their room laughing and having fun. They're just three best friend doing everything together, walking, shopping, relaxing and climbing mountains. when they <sep> (A) are done, they are alone again as the video is over. (B) get to the top of the mountain they hug each other. (C) are done, the weather gets very cold and the two put their umbrellas up. (D) get to the top, they are staying at a resort with a jet ski in their room.
Output (English): B