What is the first and last name of all students 18 years old who have vice president votes?
SELECT DISTINCT T1.Fname ,  T1.LName FROM STUDENT AS T1 JOIN VOTING_RECORD AS T2 ON T1.StuID   =   T2.VICE_President_VOTE WHERE T1.age   =   18
first and last name refers to Fname and LName; students 18 years old refers to T1.age = 18; have vice president votes refers to JOIN on STUDENT and VOTING_RECORD where STUDENT.StuID = VOTING_RECORD.VICE_President_VOTE;