What is the area enclosed by the geoboard quadrilateral below?[asy]
int i,j;
for(i=0; i<11; i=i+1) {
for(j=0; j<11; j=j+1) {
dot((i,j));
}
}draw((0,5)--(4,0)--(10,10)--(3,4)--cycle, linewidth(0.7));
[/asy]<spanclass=′latex−bold′>(A)</span>15<spanclass=′latex−bold′>(B)</span>1821<spanclass=′latex−bold′>(C)</span>2221<spanclass=′latex−bold′>(D)</span>27<spanclass=′latex−bold′>(E)</span>41