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 CLASS ( class_code VARCHAR, crs_code VARCHAR )
TABLE: CREATE TABLE student ( stu_fname VARCHAR, stu_num VARCHAR )
TABLE: CREATE TABLE enroll ( class_code VARCHAR, stu_num VARCHAR )

### Question ###
What is the first name of each student enrolled in class ACCT-211?

### Accurate SQL ###

SELECT T3.stu_fname FROM CLASS AS T1 JOIN enroll AS T2 ON T1.class_code = T2.class_code JOIN student AS T3 ON T2.stu_num = T3.stu_num WHERE T1.crs_code = 'ACCT-211'