Answer:
B
Explanation:
What is a variable?
In maths, variables are quantities that can change within the context of the problem given. Typically we use letters such as "x", "y", and "z" to denote variables. Greek letters are also used extensively to name variables, in higher maths.
What is a constant?
Simply, it is a fixed value. A number per say, such as "10", "123", or "2" etc.
It can't change. Holds its value.
From the 2 definitions above, we certainly can say that the answer to this problem is False.
Correct answer is B.