What Category has a Result of Nominated, Year of 2006, and the Title of Pierrepoint?
CREATE TABLE table_name_64 (
    category VARCHAR,
    title VARCHAR,
    result VARCHAR,
    year VARCHAR
)
SELECT category FROM table_name_64 WHERE result = "nominated" AND year = 2006 AND title = "pierrepoint"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What Category has a Result of Nominated, Year of 2006, and the Title of Pierrepoint? ### Input: CREATE TABLE table_name_64 (
    category VARCHAR,
    title VARCHAR,
    result VARCHAR,
    year VARCHAR
) ### Response: SELECT category FROM table_name_64 WHERE result = "nominated" AND year = 2006 AND title = "pierrepoint"