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_73 (school_year VARCHAR, class_aAA VARCHAR, dalhart VARCHAR, class_aAAAA VARCHAR, edinburg VARCHAR)
### Question:
Which school year was the Class AAA dalhart and the class AAAAA edinburg?
### Answer:
SELECT school_year FROM table_name_73 WHERE class_aAA = dalhart AND class_aAAAA = edinburg