State 'true' or `false' for each of the following statements:
Zero is the smallest natural number.
Positive integers (also known as non-negative integers) are included in the natural numbers, and a few examples include 1, 2, 3, 4, 5, 6,... In other terms, natural numbers are a collection of all whole numbers other than zero.
0 is a whole number.
It is the smallest whole number.
It is not the smallest natural number.
1 is the smallest natural number.