Select Odd number:
6, 9, 15, 21, 24, 28, 30  Choose the correct choice from the following answers.
A) 20	B) 21	C) 24	D) 28	E) 30
Each of the numbers except 28, is a multiple of 3.   answer 28
<result>D</result>
Select Odd number:
6, 9, 15, 21, 24, 28, 30