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_99 (opponent VARCHAR, type_of_game VARCHAR, results¹ VARCHAR)
### Question:
Which opponent played a 1990 wcq type of game, where the results were 0:0?
### Answer:
SELECT opponent FROM table_name_99 WHERE type_of_game = "1990 wcq" AND results¹ = "0:0"