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 Customers (customer_address_id VARCHAR); CREATE TABLE Addresses (city VARCHAR, address_id VARCHAR)
  ### Question:
  Which city does has most number of customers?
  ### Answer:
  SELECT T2.city FROM Customers AS T1 JOIN Addresses AS T2 ON T1.customer_address_id = T2.address_id GROUP BY T2.city ORDER BY COUNT(*) DESC LIMIT 1