what is the pennant when the builder is yarrow, scotstoun?
CREATE TABLE table_name_23 (pennant VARCHAR, builder VARCHAR)
SELECT pennant FROM table_name_23 WHERE builder = "yarrow, scotstoun"
### Context: CREATE TABLE table_name_23 (pennant VARCHAR, builder VARCHAR) ### Question: what is the pennant when the builder is yarrow, scotstoun? ### Answer: SELECT pennant FROM table_name_23 WHERE builder = "yarrow, scotstoun"