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_31 (partner VARCHAR, opponents_in_the_final VARCHAR, date VARCHAR)
### Question:
What is the Partner with Opponents in the final with roy emerson rod laver, with Date smaller than 1975?
### Answer:
SELECT partner FROM table_name_31 WHERE opponents_in_the_final = "roy emerson rod laver" AND date < 1975