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_11900773_5 (first_day_cover_cancellation VARCHAR, theme VARCHAR)
### Question:
What was the first day cover cancellation for the University of Saskatchewan themed stamp?
### Answer:
SELECT first_day_cover_cancellation FROM table_11900773_5 WHERE theme = "University of Saskatchewan"