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 on_call (nurse VARCHAR)
TABLE: CREATE TABLE nurse (name VARCHAR, EmployeeID VARCHAR)

### Question ###
Find the names of nurses who are on call.

### Accurate SQL ###

SELECT DISTINCT T1.name FROM nurse AS T1 JOIN on_call AS T2 ON T1.EmployeeID = T2.nurse