Read the sentences. Ansley finishes her homework quickly. She does a great job getting her work done correctly. What is the best way to combine the sentences?

A. Ansley finishes her homework quickly, but she does a great job getting her work done correctly. B. Ansley finishes her homework quickly, or she does a great job getting her work done correctly. C. Ansley finishes her homework quickly, so she does a great job getting her work done correctly. D. Ansley finishes her homework quickly because she does a great job getting her work done correctly.