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 table_name_34 (code VARCHAR, currency VARCHAR)
### Question:
What code is used to represent the currency of Croatian Kuna?
### Answer:
SELECT code FROM table_name_34 WHERE currency = "croatian kuna"