If n = 2×3×5×7, then which of the following statements must be true?
I. n2 is divisible by 60
II. n + 19 is divisible by 19
III. is even n+4 / 2 = even
IV n is divisible by 35  Pick one:
A) I only B) b- II only C) III only D) none and IV only E) e None
n = 2×3×5×7= 210   I. n is not divisible by 60   II. n + 19 is not divisible by 19   III. is even n+4 / 2 = odd 107   IV n is divisible by 35   none and IV only
<result>D</result>
If n = 2×3×5×7, then which of the following statements must be true?
I. n2 is divisible by 60
II. n + 19 is divisible by 19
III. is even n+4 / 2 = even
IV n is divisible by 35