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_2102898_1 (archive VARCHAR, broadcast_date VARCHAR)
### Question:
What is the archive of the show that aired on 18april1970?
### Answer:
SELECT archive FROM table_2102898_1 WHERE broadcast_date = "18April1970"