单(2分)在pubmed首页的检索框中输入big data,回车后找到很多结果。查看检索细节,下列哪个是系统翻译后执行的结果?( )

A、"bigdata"[MeSHTerms]OR("big"[AllFields]OR"data"[AllFields])OR"bigdata"[AllFields]
B、"bigdata"[MeSHTerms]OR("big"[AllFields]AND"data"[AllFields])AND"bigdata"[AllFields]
C、"bigdata"[MeSHTerms]OR("big"[AllFields]AND"data"[AllFields])OR"bigdata"[AllFields]
D、"bigdata"[MeSHTerms]AND("big"[AllFields]AND"data"[AllFields])OR"bigdata"[AllFields]