Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_90 (district VARCHAR, first_elected VARCHAR, party VARCHAR, results VARCHAR)
### Question:
What Republican District had Incumbent First Elected in 2000 then Re-elected?
### Answer:
SELECT district FROM table_name_90 WHERE party = "republican" AND results = "re-elected" AND first_elected = 2000