Which of the following revisions to the underlined part of this paragraph correctly uses a dependent clause to add variety and interest to the sentence? А She spotted a pod of dolphins to her left and watched as they gracefully played and frolicked. B As the waves gently lifted her up and down, she spotted a pod of dolphins to her left and watched as they gracefully played. С C She spotted a pod of dolphins to her left and watched as they gracefully played; she wished that she could be as carefree as they were. D She spotted a pod of dolphins to her left and watched as they gracefully played in the water.​