Question

5 is a prime number and an odd number. Conjecture: All prime numbers are odd numbers. Which of the following numbers is a counterexample for the given conjecture?A.
1 B. 2 C. 3 D. 4

Answer 1

The answers are A. B. and C.

Answer 2

B and C. 3,2, and 1 these are prime numbers because neither of them can be divided by two.