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_79 (standard VARCHAR, pollutant VARCHAR, averaging_time VARCHAR)
### Question:
what is the standard when the pollutant is o 3 and averaging time is 8-hour?
### Answer:
SELECT standard FROM table_name_79 WHERE pollutant = "o 3" AND averaging_time = "8-hour"