Is there a way to have someone add new rows to a table and have the new rows contain the content controls of the original row with mapping that is dependent on the cc's of that row only?

for example: If the document has one row that includes a State drop down list in one cell then a City and zip code plain text cc that is linked to the State drop down list in the one next 2 it and I then want to include another row that will mimic the mapping of the drop down list to the plain text, but be able to choose a new option from the drop down without affecting the other row.

Hopefully the question is clear enough to understand.