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 Sportsinfo ( StuID VARCHAR, sex VARCHAR, sportname VARCHAR )
TABLE: CREATE TABLE Student ( StuID VARCHAR, sex VARCHAR, sportname VARCHAR )

### Question ###
Show student ids who are female and play football.

### Accurate SQL ###

SELECT StuID FROM Student WHERE sex = 'F' INTERSECT SELECT StuID FROM Sportsinfo WHERE sportname = "Football"