What is the name of the document with the most number of sections?
CREATE TABLE documents (
    document_name VARCHAR,
    document_code VARCHAR
)

CREATE TABLE document_sections (
    document_code VARCHAR
)
SELECT t1.document_name FROM documents AS t1 JOIN document_sections AS t2 ON t1.document_code = t2.document_code GROUP BY t1.document_code ORDER BY COUNT(*) DESC LIMIT 1
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 is the name of the document with the most number of sections? ### Input: CREATE TABLE documents (
    document_name VARCHAR,
    document_code VARCHAR
)

CREATE TABLE document_sections (
    document_code VARCHAR
) ### Response: SELECT t1.document_name FROM documents AS t1 JOIN document_sections AS t2 ON t1.document_code = t2.document_code GROUP BY t1.document_code ORDER BY COUNT(*) DESC LIMIT 1