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( left , Enroll ) ( right, Enroll ) ( temp Students ( left | > | l e f t . c I D

( left , Enroll )
( right, Enroll )
( temp Students ( left |>|left.cID=right.cID right ))
(IDs,right.sIDName=Jon&&Students.sID= left.sID&??&left.sID right.sID temp )
Name( IDs |>| Students )
Which of the below best describes what this query returns?
The names of students who are not enrolled in any courses with Jon
The names of students who are enrolled in all of the same courses as Jon
The names of students who are enrolled in any of the same courses as Jon
The names of all students who are not named Jon
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