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_7 (national_league VARCHAR, season VARCHAR)
### Question:
Which National League is in 1969-70 season?
### Answer:
SELECT national_league FROM table_name_7 WHERE season = "1969-70"