What is the building for the r90 pennant?
CREATE TABLE table_name_16 (builder VARCHAR, pennant VARCHAR)
SELECT builder FROM table_name_16 WHERE pennant = "r90"
### Context: CREATE TABLE table_name_16 (builder VARCHAR, pennant VARCHAR) ### Question: What is the building for the r90 pennant? ### Answer: SELECT builder FROM table_name_16 WHERE pennant = "r90"