A certain office supply store stocks 2 sizes of self-stick notepads, each in 4 colors: Blue, Green, Yellow Or Pink. The store packs the notepads in pacakages that contain either 3 notepads of the same size and the same color or 3 notepads of the same size and of 3 different colors. If the order in which the colors are packed is not considered, how many different packages of the types described above are possible?  Choose the correct choice from the following.
A) 6	B) 8	C) 16	D) 24	E) 32
Packages can be prepared in following 2 ways:   1) 3 notepads of same size and same color   2) 3 notepads of same size and of 3 different colors   Lets go step by step.   1) 3 notepads of same size and same color:   We know that there are 2 sizes of pads and 4 colors in total. We want to keep the size and color same. so there are   2*4= 
<gadget id="calculator">  2*4</gadget>
<output>8</output>
8 ways to create package.   2) 3 notepads of same size and of 3 different colors:   We want to select 3 colors out of 4 available= 4C3 = 4   And there are 2 sizes of notepad available. So the total ways in which a package can be created is = 4C3*2 = 8   So total 8+8= 
<gadget id="calculator">8+8</gadget>
<output>16</output>
16 packages can be created. Answer is 16.
<result>C</result>
A certain office supply store stocks 2 sizes of self-stick notepads, each in 4 colors: Blue, Green, Yellow Or Pink. The store packs the notepads in pacakages that contain either 3 notepads of the same size and the same color or 3 notepads of the same size and of 3 different colors. If the order in which the colors are packed is not considered, how many different packages of the types described above are possible?