Answer:
The answer to the given question is the option "B".
Explanation:
In this question, the answer is constant because a constant is a value that does not change in the execution of the program. In the execution the value of the variable constant. and all option are wrong that can be described as:
In variable, the variable values change in the program.
In function, It provides the reusability feature.
An operator is a special symbol that indicates the compiler to perform the operation and produce the final result.
That's why the answer to this question is the option "B".
