如:我要查找RaoY在Nature 或Science上发表的论文,哪一个检索语言是正确的? A: Rao Y[au] AND (Nature OR Science)[Journal] B: Rao Y[au] AND Nature OR Science[Journal] C: Rao Y[au] AND Nature[Journal] OR Science[Journal] D: Rao Y[au] AND (Nature[Journal] OR Science[Journal])