The following that spreads disease is when you dry your hands with a
shared cloth towel. The answer is letter B. Once you clean your hands with a
towel, you are leaving some excess dirt behind.
The German scientist who is responsible for stating that the Royal Disease, known as hemophilia, occurs only in men, is called Friedrich Hopff, who was a student at University of Zurich and was the first to coin the term, which was then known as haemorrhaphilia. He conceptualized this while collaborating with his professor, Dr. Scholein.
