Q. She said to her brother, "Don't be late, we'll be waiting for you."

• (A) She said to her brother not to be late for they would have been waiting for him.
• (B) She requested her brother not to be late for they would be waiting for him.
• (C) She requested her brother not to be late for we would be waiting for him.
• (D) She said to her brother that he should not be late for she would be waiting for him.