What are all the policy types of the customer named 'Dayana Robel'?
CREATE TABLE claims (
    claim_id number,
    fnol_id number,
    effective_date time
)

CREATE TABLE services (
    service_id number,
    service_name text
)

CREATE TABLE customers_policies (
    customer_id number,
    policy_id number,
    date_opened time,
    date_closed time
)

CREATE TABLE settlements (
    settlement_id number,
    claim_id number,
    effective_date time,
    settlement_amount number
)

CREATE TABLE available_policies (
    policy_id number,
    policy_type_code text,
    customer_phone text
)

CREATE TABLE customers (
    customer_id number,
    customer_name text
)

CREATE TABLE first_notification_of_loss (
    fnol_id number,
    customer_id number,
    policy_id number,
    service_id number
)
SELECT DISTINCT t3.policy_type_code FROM customers AS t1 JOIN customers_policies AS t2 ON t1.customer_id = t2.customer_id JOIN available_policies AS t3 ON t2.policy_id = t3.policy_id WHERE t1.customer_name = "Dayana Robel"
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 are all the policy types of the customer named 'Dayana Robel'? ### Input: CREATE TABLE claims (
    claim_id number,
    fnol_id number,
    effective_date time
)

CREATE TABLE services (
    service_id number,
    service_name text
)

CREATE TABLE customers_policies (
    customer_id number,
    policy_id number,
    date_opened time,
    date_closed time
)

CREATE TABLE settlements (
    settlement_id number,
    claim_id number,
    effective_date time,
    settlement_amount number
)

CREATE TABLE available_policies (
    policy_id number,
    policy_type_code text,
    customer_phone text
)

CREATE TABLE customers (
    customer_id number,
    customer_name text
)

CREATE TABLE first_notification_of_loss (
    fnol_id number,
    customer_id number,
    policy_id number,
    service_id number
) ### Response: SELECT DISTINCT t3.policy_type_code FROM customers AS t1 JOIN customers_policies AS t2 ON t1.customer_id = t2.customer_id JOIN available_policies AS t3 ON t2.policy_id = t3.policy_id WHERE t1.customer_name = "Dayana Robel"