CREATE TABLE table_65290 ("Lok Sabha" CLOB, "Duration" CLOB, "Name of M.P." CLOB, "Party Affiliation" CLOB, "Election Year" FLOAT)

What is the duration when Lok Sabha shows fifth?
SELECT "Duration" FROM table_65290 WHERE "Lok Sabha" = 'fifth'
SELECT "Duration" FROM "table_65290" WHERE "Lok Sabha" = 'fifth'