which statement is true
natural numbers are finate
whole numbers are not finate 
0 is smallest natural number
0 is the only whole nomber which is not a natural number

Dear Student
  The natural number start from 1 and are infinite .
   The whole number start from zero  and are infinite .
   Smallest whole number is zero and smallest natural number is 1
  0 is whole number but not natural number.
So , option 4 is correct .


Regards