Which version best uses a variety of sentence structures to enhance the flow and writing style of a story? A. Jung-hee gathered up her papers, and her hands were shaking, because there was a lot of work to do. Mr. Grant had liked her idea, so he wanted to start right away, although that was fine with her.

B. Jung-hee gathered up her papers, and her hands were shaking. Mr. Grant had liked her idea, and there was a lot of work to do. He wanted to start right away, and that was fine with her.

C. Jung-hee gathered up her papers. Her hands were shaking. Mr. Grant had liked her idea. There was a lot of work to do. He wanted to start right away. She smiled. That was fine with her.

D. Jung-hee gathered up her papers, though her hands were shaking. Mr. Grant had liked her idea. Although there was a lot of work to do, and he wanted to start right away, she smiled. That was fine with her.