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 customer (cust_name VARCHAR, acc_bal VARCHAR)
### Question:
Find the name and account balance of the customer whose name includes the letter ‘a’.
### Answer:
SELECT cust_name, acc_bal FROM customer WHERE cust_name LIKE '%a%'