Change the following sentence from Direct to Indirect speech: The doctor said to the patient, "How do you feel now? Has the pain gone down?"

The doctor asked the patient how he is feeling now and if the pain has gone down.

The doctor asked the patient how he had felt when the pain was gone.

The doctor asked the patient how he felt then and if the pain had gone down.

None of these

The doctor asked the patient how he felt then and if the pain had gone down.

In indirect speech, present tense changes to past tense, and "now" changes to "then."

This follows the rules of reported speech.