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 country (LifeExpectancy INTEGER, Region VARCHAR)
  ### Question:
  What is the average expected life expectancy for countries in the region of Central Africa?
  ### Answer:
  SELECT AVG(LifeExpectancy) FROM country WHERE Region = "Central Africa"