In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one, which best express the same sentence in Indirect/Direct speech. Bunty said, "I have done my class work".

• Bunty said, he had done his class work.
• Bunty said that he had done his class work.
• Bunty was saying, he has done his class work.
• Bunty said that he did his class work.