In which set(s) of numbers would you find in the number 733

a) rational number
b) natural number
c) whole number
d) irrational number
e) integer
f) real number

733 can be expressed as all from the option except option A)

So, the answer would be:
B) natural number 
C) whole number
D) irrational number
E) integer
F) real number

Hope this helps!