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_25505246_8 (round VARCHAR, against VARCHAR)
### Question:
in what round types did the opponent come from south africa?
### Answer:
SELECT round FROM table_25505246_8 WHERE against = "South Africa"