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_56 (human_resources_ VARCHAR, _operations VARCHAR, academic_ VARCHAR, _university_affairs VARCHAR)
### Question:
Who was in Human Resources & Operations when David Hornsby was in Academic & University Affairs?
### Answer:
SELECT human_resources_ & _operations FROM table_name_56 WHERE academic_ & _university_affairs = "david hornsby"