Which of the following is equal to the product
\frac {8}{4}\cdot\frac {12}{8}\cdot\frac {16}{12}\cdots\frac {4n \plus{} 4}{4n}\cdots\frac {2008}{2004}?
<spanclass=′latex−bold′>(A)</span>251<spanclass=′latex−bold′>(B)</span>502<spanclass=′latex−bold′>(C)</span>1004<spanclass=′latex−bold′>(D)</span>2008<spanclass=′latex−bold′>(E)</span>4016