Find the odd man out.
1, 5, 2, 3, 6, 11, 13  Choose the correct choice.
A) 6
B) 5
C) 1
D) 13
E) 11
Explanation:   Each of the numbers except 6 is a prime number.   6nswer: 6) 6
<result>A</result>
Find the odd man out.
1, 5, 2, 3, 6, 11, 13