SELECT DISTINCT T1.Major FROM STUDENT AS T1 JOIN VOTING_RECORD AS T2 ON T1.StuID  =  T2.Treasurer_Vote
Find the distinct majors of students who have treasurer votes.
SELECT DISTINCT T1.Major FROM STUDENT AS T1 JOIN VOTING_RECORD AS T2 ON T1.StuID = T2.Treasurer_Vote
select distinct t1 . major from student as t1 join voting_record as t2 on t1 . stuid = t2 . treasurer_vote
Find the distinct majors of students who have treasurer votes .