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_12 (secretary VARCHAR, social_ao VARCHAR)
### Question:
What Secretary has a Social AO of lieke de boer?
### Answer:
SELECT secretary FROM table_name_12 WHERE social_ao = "lieke de boer"