CREATE TABLE table_74002 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "First elected" CLOB, "Result" CLOB, "Candidates" CLOB)

What was the result for the candidate first elected in 1820?
SELECT "Result" FROM table_74002 WHERE "First elected" = '1820'
SELECT "Result" FROM "table_74002" WHERE "First elected" = '1820'