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_69 (overall INTEGER, round VARCHAR, pick VARCHAR, college VARCHAR)
### Question:
What is the average overall that has a pick less than 20, North Carolina as the college, with a round less than 8?
### Answer:
SELECT AVG(overall) FROM table_name_69 WHERE pick < 20 AND college = "north carolina" AND round < 8