A puzzle for you,,, waiting answers ..??

Question

A philosophy professor walks in to give his class their final. placing his chair on his desk the professor instructs the class, "using every applicable thing you've learned in this course, prove to me that this chair DOES NOT EXIST."

so, pencils are writing and erasers are erasing, students are preparing to embark on novels proving that this chair doesn't exist, except for one student. he spends thirty seconds writing his answer, then turns his final in to the astonishment of his peers.

timegoes by, and the day comes when all the students get their final grades...and to the amazment of the class, the student who wrote for thirty seconds gets the highest grade in the class.

explain?

Answer 1

simple he wrote.....................the chair does not exist or what chair?

Answer 2

...this chair does not exist?

Answer 3

WELL......writing his name and class and age takes 30 seconds because INFACT the chair does exist x :D

Answer 4

he writes IT DOES NOT EXIST? ..... I have no idea

Answer 5

who cares

Answer 6

he draws the classroom without the chair in it.........i think

Answer 7

...what chair?

Answer 8

what chair?

Answer 9

ohh he writes "WHAT CHAIR?"

Answer 10

please enlighten all of us with the answer!