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_39 (ihsaa_football_class VARCHAR, county VARCHAR)
### Question:
What IHSAA Football Class has 20 elkhart as the county?
### Answer:
SELECT ihsaa_football_class FROM table_name_39 WHERE county = "20 elkhart"