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_96 (series VARCHAR, visitor VARCHAR, date VARCHAR)
### Question:
What was the series score when st. louis was away on april 18?
### Answer:
SELECT series FROM table_name_96 WHERE visitor = "st. louis" AND date = "april 18"