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_94 (competition VARCHAR, club VARCHAR)
### Question:
What is the Competition when the Club was costa rica u-20?
### Answer:
SELECT competition FROM table_name_94 WHERE club = "costa rica u-20"