text: 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 WINE (Appelation VARCHAR, year VARCHAR); CREATE TABLE APPELLATIONS (Area VARCHAR, Appelation VARCHAR)
  ### Question:
  What is the area of the appelation that produces the highest number of wines before the year of 2010?
  ### Answer:
  SELECT T1.Area FROM APPELLATIONS AS T1 JOIN WINE AS T2 ON T1.Appelation = T2.Appelation GROUP BY T2.Appelation HAVING T2.year < 2010 ORDER BY COUNT(*) DESC LIMIT 1