What is Circuit, when Series is ASTC Round 4?
CREATE TABLE table_name_26 (circuit VARCHAR, series VARCHAR)
SELECT circuit FROM table_name_26 WHERE series = "astc round 4"
### Context: CREATE TABLE table_name_26 (circuit VARCHAR, series VARCHAR) ### Question: What is Circuit, when Series is ASTC Round 4? ### Answer: SELECT circuit FROM table_name_26 WHERE series = "astc round 4"