(Sorry if question has been asked before or is too simple)

Select all the unique Names from the table Students where level = 'High school' and don't have sports ('Soccer', 'Basketball') subjects.

```
ID      name    level          subject

00001   John    High school Science
00002   John    High school Math
00003   John    High school *Soccer*
00004   John    High school English
00005   Andrea  High school Math
00006   Andrea  High school Science
00007   Andrea  High school English
00008   Susan   High school History
00009   Susan   High school English
00010   Susan   High school Math
00011   Michael High school Since
00012   Michael High school Math
00013   Michael High school *Basketball*
00014   Michael High school English
00015   Mary    Middle school   Math

```

I tried using 'EXISTS' like this:

```
SELECT ID, name, level FROM Students WHERE level = 'High school' AN NOT EXISTS(
   SELECT * FROM Students WHERE subject IN ('Soccer', 'Basketball') );

```

Result should be: 

```
Andrea  High school
Susan   High school

```