a university cafeteria offers 6 flavors of pizza - pork, gobi - manjurian, pepperoni, chicken, hawaiian and vegetarian. if a customer has an option ( but not the obligation ) to add extra cheese, mushrooms or both to any kind of pizza, how many different pizza varieties are available?	Choose the most appropriate option.
A) 4  B) 8  C) 12  D) 36  E) 32
<gadget id="calculator">6 * 6</gadget>
<output>36</output>

<result>D</result>
a university cafeteria offers 6 flavors of pizza - pork, gobi - manjurian, pepperoni, chicken, hawaiian and vegetarian. if a customer has an option ( but not the obligation ) to add extra cheese, mushrooms or both to any kind of pizza, how many different pizza varieties are available?
multiply(6, 6)
6 flavours * 6 choices = 6 c 1 * 6 c 1 = 6 * 6 = 36 = d