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_20903658_1 (medium VARCHAR, title_subject VARCHAR)
### Question:
What medium was used for the sculpture of George Harold Baker? 
### Answer:
SELECT medium FROM table_20903658_1 WHERE title_subject = "George Harold Baker"