Choose the sentence of correct use of punctuation marks

Option D uses correct punctuation with quotation marks around spoken words and a period outside as the sentence concludes. Option A lacks quotation marks B misplaces punctuation and C omits the period. Proper punctuation ensures clarity in dialogue vital for writing narratives scripts or professional correspondence. Correct quotation usage distinguishes spoken words enhancing readability and professionalism. This skill is essential in creative or formal contexts where accurate formatting conveys dialogue clearly and maintains a polished tone.