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_50 (event VARCHAR, round VARCHAR, opponent VARCHAR)
### Question:
Which event only lasted for 3 rounds against Fernando Terere?
### Answer:
SELECT event FROM table_name_50 WHERE round = 3 AND opponent = "fernando terere"