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_11381701_3 (source VARCHAR, blackberry VARCHAR)
  ### Question:
  Which source shows Blackberry at 2.9%?
  ### Answer:
  SELECT source FROM table_11381701_3 WHERE blackberry = "2.9%"