In how many ways can you seat 5 people on a bench if one of them does not want to sit on the middle seat or at either end?	Choose one:
A) 40  B) 44  C) 48  D) 52  E) 56
One person can choose 2 possible chairs to sit. The remaining 4 people can sit in 4! ways.   The number of arrangements is 2*4! = 48.   The answer is 48.
<result>C</result>
In how many ways can you seat 5 people on a bench if one of them does not want to sit on the middle seat or at either end?