The operator is written as the exclamation point ( ! ).
a.
not
b.
assignment
c.
equality
d.
and

NOT

Explanation:

The operator '!' is called the NOT operator. it is used to invert the value of the Boolean.

if Boolean is TRUE then it make it FALSE.

if Boolean is FALSE then it make it TRUE.

For example:

!(6>0)

the expression gives the FALSE result. because the condition is TRUE 6>0

But the NOT operator make it FALSE.

answer; i believe that the correct answer is (a)