单选题:Themainideaofthesecondparagraphiswhatis().
A:Tainodishesareimportantinpuertoricancooking
B:Foodimportedbyforeignersisn,treallypuertorican
C:Puertoricancookinghasmanyoutsideinfluences
D:Africanfoodshaveprobablyhadthemostinfluence