EF one to many relation - entity-framework

Question

I use EF's code first approach. I have the following three classes:
public class Inquiry
{
public Guid Id { get; set; }
public string Title { get; set; }
public string Description { get; set; }
public virtual ApplicationUser CreatedBy { get; set; }
public virtual Contractor Contractor { get; set; }
public IList<ApplicationUser> InquiryUsers { get; set; }
public IList<InquiryComment> Comments { get; set; }
public IList<HydroTechEmail> Emails { get; set; }
public InquiryState State { get; set; }
public List<string> Attachments { get; set; }
public DateTime? TimeOfCreation { get; set; }
public DateTime? TimeOfModification { get; set; }
}
public class HydroTechEmail
{
public Guid Id { get; set; }
public string Subject { get; set; }
public string Content { get; set; }
public string FromDisplayName { get; set; }
public string FromAddress { get; set; }
public List<string> ToDisplayName { get; set; }
public List<string> ToAddress { get; set; }
public HydroTechEmailState State { get; set; }
public DateTime? ReceivedTime { get; set; }
public virtual List<HydroTechEmailAttachment> Attachments { get; set; }
public virtual ApplicationUser ApplicationUser { get; set; }
}
public class ApplicationUser
{
public Guid Id {get;set;}
public string Firstname {get;set;}
public string Lastname {get;set;}
}
I thought EF will generate some intermediate classes for relation Inquiry -> Many Emails and Inquiry -> Many Application Users. Instead it created a foreign keys in ApplicationUser and HydroTechEmail classes to Inquiry class. How should I create this one to many relations?
The strange is that for Comments it created an intermediate table named InquiryComments.

Answer 1

Entity Framework will only generate intermediate tables for many-to-many relationships.
For one-to-many relationships, no intermediate tables will be created because it is not necessary.