CREATE TABLE table_name_89 (end_of_term VARCHAR, age_at_inauguration VARCHAR)

What is the End of term of the President with an Age at inauguration of 78years, 160days?
SELECT end_of_term FROM table_name_89 WHERE age_at_inauguration = "78years, 160days"
SELECT "end_of_term" FROM "table_name_89" WHERE "78years, 160days" = "age_at_inauguration"