question_answer

Consider the following statements:

1. Product of two irrational number is an irrational number

2. Product of any two rational numbers is a rational number

3. Product of any two natural numbers is a natural number

Which of the above statements are correct?

A)  1 and 2           

B)  2 and 3

C)  1 and 3           

D)  1, 2 and 3

E)  None of these