CREATE TABLE table_46994 ("Res." CLOB, "Record" CLOB, "Opponent" CLOB, "Method" CLOB, "Event" CLOB, "Round" FLOAT, "Time" CLOB)

What was the method in round 1 of the UFC 20 event?
SELECT "Method" FROM table_46994 WHERE "Round" = '1' AND "Event" = 'ufc 20'
SELECT "Method" FROM "table_46994" WHERE "Event" = 'ufc 20' AND "Round" = '1'