Which of the following is the default convention to configure a PrimaryKey property in EF  Code-First?   Question 3 options:   a)  Property name is "Id"   b)  Property name starts with "Key"   c)  Property name is ClassName_Id (e.g. Student_Id)   d)  You should use the annotation [PrimaryKey] to configure a property as PrimaryKey   e)  A and C

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