How many ways are there to color each of the 8 cells below red or blue such that no two blue cells are adjacent?
[asy]
size(3cm);
draw((0,0)--(4,0)--(4,1)--(0,1)--(0,0));
draw((1,-1)--(1,2)--(3,2)--(3,-1)--(1,-1));
draw((2,-1)--(2,2));
[/asy]<spanclass=′latex−bold′>(A)</span>48<spanclass=′latex−bold′>(B)</span>50<spanclass=′latex−bold′>(C)</span>52<spanclass=′latex−bold′>(D)</span>54<spanclass=′latex−bold′>(E)</span>56