Correct Answer & Explanation
Option A
• The term 'Sir' indicates respect, so 'respectfully' is added. • The reporting verb 'said to' changes to 'asked' for an interrogative request. • 'May' changes to 'might' in indirect speech. • 'Now' changes to 'then'. • 'I' (first person) changes to 'he' (referring to the student). • 'If' is used as the conjunction for a Yes/No question.