If P represents the product of the first 13 positive integers, which of the following must be true?
I. P is an even number
II. P is a multiple of 17
III. P is a multiple of 60
Pick one: A) I only B) II only C) I & III only D) None of the above E) All of the above
The correct answer is I and III   I &amp; III only
<result>C</result>
If P represents the product of the first 13 positive integers, which of the following must be true?
I. P is an even number
II. P is a multiple of 17
III. P is a multiple of 60