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 (name VARCHAR, term_start VARCHAR, date_of_birth VARCHAR)
### Question:
Which leader born on December 17, 1874 started their term before 1984?
### Answer:
SELECT name FROM table_name_50 WHERE term_start < 1984 AND date_of_birth = "december 17, 1874"