How many different subsets of the set {11, 14, 17, 24} are there that contain an odd number of elements?  Pick:
A) 3  B) 6  C) 10  D) 8  E) 12
Answer = 8 = 8   {11}   {14}   {17}   {24}   {11, 14, 17}   {14, 17, 24}   {11, 17, 24}   {11, 14, 24}
<result>D</result>
How many different subsets of the set {11, 14, 17, 24} are there that contain an odd number of elements?