Q. "What did you see at the South Pole ?" Ashok asked Anil.

• (A) Ashok asked Anil if he saw anything at the South Pole.
• (B) Ashok asked Anil What he had seen at the South Pole.
• (C) Ashok asked Anil What did he see at the South Pole.
• (D) Ashok asked Anil that he saw anything at the South Pole.