Materials that are not absorbed into your blood are

The materials that are not absorbed by the blood becomes wastes. These wastes are excreted through the excretory system. On the other hand, those that are already broken down into smaller pieces are absorbed by the blood and gets carried throughout the body by blood stream.

The answer would be d because x,y = male and x,x = female so x,y is male so xxy is male with a female trait!