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_20065425_1 (training VARCHAR, presentation_of_credentials VARCHAR)
### Question:
Who trained the representative whose presentation of credentials happened on February 24, 1950?
### Answer:
SELECT training FROM table_20065425_1 WHERE presentation_of_credentials = "February 24, 1950"