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_27155990_1 (category VARCHAR, project_name VARCHAR)
### Question:
What was the category of the project name Mighty No. 9?
### Answer:
SELECT category FROM table_27155990_1 WHERE project_name = "Mighty No. 9"