题目内容：
根据以下资料，回答题。Whatbringsanationtogether?Ofthefourchoices—sharedvalues,language,history,andreligion,it’ssharedvalues.Inourlatestpoll(民意调査),sevenoutof16countrieschosevaluesasthegreatestfactor(因索）bringinganationtogether,andsixpreferredlanguage.Bothchoicesscoredhighinthepoll,suggestingthatourvaluesandhowweexpressthemarecloselylinkedStill,historywasnotforgotteninsomecountries,particularlyinMexicoandRussia.EvenCanadaandtheUnitedStateschosenationalhistoriesasthesecond-mostimportantfactorunitingtheirpeople.Thebiggestsurprise?Notonecountrypickedreligionasitstopchoice.
Accordingtothepoll,whatwasthemostimportantfactorinbringinganationtogether?
A．Languag B．Value
C．Histor
D．Religio
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