CREATE TABLE table_name_86 (district VARCHAR(255), first_elected VARCHAR(255), counties_represented VARCHAR(255), committee VARCHAR(255))
What district has counties represented by Baltimore county, a committee of health and government operations, and a first elected smaller than 2002?
    
SQL: SELECT district FROM table_name_86 WHERE counties_represented = "baltimore county" AND committee = "health and government operations" AND first_elected < 2002