CREATE TABLE table_name_18 (college_team VARCHAR2, round VARCHAR2, nationality VARCHAR2)

What is College/Team, when Round is less than 2, and when Nationality is 'United States'?
SELECT college_team FROM table_name_18 WHERE round < 2 AND nationality = "united states"
SELECT "college_team" FROM "table_name_18" WHERE "nationality" = "united states" AND "round" < 2