CREATE TABLE table_name_8 (lead VARCHAR2, polling_firm VARCHAR2, psoe VARCHAR2)

What is lead for the Election Results polling firm and has a PSOE of 39.6% 175?
SELECT lead FROM table_name_8 WHERE polling_firm = "election results" AND psoe = "39.6% 175"
SELECT "lead" FROM "table_name_8" WHERE "39.6% 175" = "psoe" AND "election results" = "polling_firm"