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_63 (opponent VARCHAR, location_attendance VARCHAR, date VARCHAR)
### Question:
Which Opponent has a Location/Attendance of delta center/19,911 on dec 6?
### Answer:
SELECT opponent FROM table_name_63 WHERE location_attendance = "delta center/19,911" AND date = "dec 6"