What is Userpics Free, when Registration is Open, when Yearly Cost For Paid Account is 'unknown', and when Name is Kraslan?
CREATE TABLE table_name_18 (
    userpics_free VARCHAR,
    name VARCHAR,
    registration VARCHAR,
    yearly_cost_for_paid_account VARCHAR
)
SELECT userpics_free FROM table_name_18 WHERE registration = "open" AND yearly_cost_for_paid_account = "unknown" AND name = "kraslan"
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 Userpics Free, when Registration is Open, when Yearly Cost For Paid Account is 'unknown', and when Name is Kraslan? ### Input: CREATE TABLE table_name_18 (
    userpics_free VARCHAR,
    name VARCHAR,
    registration VARCHAR,
    yearly_cost_for_paid_account VARCHAR
) ### Response: SELECT userpics_free FROM table_name_18 WHERE registration = "open" AND yearly_cost_for_paid_account = "unknown" AND name = "kraslan"