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 table_name_89 (operator VARCHAR, project_name VARCHAR, peak VARCHAR, year_startup VARCHAR)
  ### Question:
  What is the operator for peak 90, in startup year 2010 for the project named Aosp expansion 1 (jackpine ph 1a)?
  ### Answer:
  SELECT operator FROM table_name_89 WHERE peak = "90" AND year_startup = "2010" AND project_name = "aosp expansion 1 (jackpine ph 1a)"