CREATE TABLE table_37701 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "First elected" CLOB, "Result" CLOB)

What was the result for incumbent Joseph McKenna who was first elected in 1884?
SELECT "Result" FROM table_37701 WHERE "First elected" = '1884' AND "Incumbent" = 'joseph mckenna'
SELECT "Result" FROM "table_37701" WHERE "First elected" = '1884' AND "Incumbent" = 'joseph mckenna'