Isnt var a reserved word

Question

Im taking a java script course and im on variables and im on the the part of naming them and it gave me a list of words i cant use. One of the words is var. I cant use var as a name for variables?

Answer 1

Yes, you’re right.

Answer 2

But y

Answer 3

K ill try to finish it

Answer 4

Anyone knows JavaScript, would have known that var is for variable declaration used.
You should go to complete the JavaScript course.