Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE student ( id VARCHAR, dept_name VARCHAR )
TABLE: CREATE TABLE advisor ( s_id VARCHAR )

### Question ###
What is the id of the instructor who advises of all students from History department?

### Accurate SQL ###

SELECT i_id FROM advisor AS T1 JOIN student AS T2 ON T1.s_id = T2.id WHERE T2.dept_name = 'History'