She said, Gita's clothes catht fire while she was cooking.'' (Choose the correct alternative)

• A. She said that Gita's clothes caught fire while she was cooling.
• B. She said that Gita's clothes had caught fire while she was cooking.
• C. She said that Gita's clothes had caught fire while she had been cooking.
• D. She told that Gita's clothes had caught fire while she was cooking.