WHICH SENTENCE IS CLOSEST IN MEANING TO THE SENTENCE UNDERLINED

15. - ĐỀ THI OLYMPIC ĐỒNG BẰNG SÔNG CỮU LONG TRƯỜNG THPT THỊ XÃ SA ĐÉC
ĐỀ THI OLYMPIC ĐỒNG BẰNG SÔNG CỮU LONG TRƯỜNG THPT THỊ XÃ SA ĐÉC
15. Which sentence is closest in meaning to the sentence underlined? He may leave now. A. He has to leave now B. He wants to leave now C. He is unlikely to leave now D. He has permission to leave now.