CREATE TABLE table_29314 ("Stage" FLOAT, "Stage winner" TEXT, "General classification" TEXT, "Points classification" TEXT, "Mountains classification" TEXT, "Asian rider classification" TEXT, "Team classification" TEXT)

Which mountains classification is listed under stage 3?
SELECT "Mountains classification" FROM table_29314 WHERE "Stage" = '3'
SELECT "Mountains classification" FROM "table_29314" WHERE "Stage" = '3'