Correct Answer & Explanation
Option B
• For interrogative sentences, 'said to' changes to 'asked'.
• The presence of 'sir' indicates respect, so 'respectfully' should be added.
• Since it's a Yes/No question, 'if' or 'whether' is used as the connector.
• The modal verb 'May' changes to 'might' in indirect speech.
• The sentence structure changes from interrogative to assertive (Subject + Verb).