Correct Answer: Haemophilia

Solution : The correct option is - Haemophilia

Hemophilia is a rare genetic disorder that affects the body's ability to control blood clotting. People with hemophilia have a deficiency in one of the blood clotting factors, which are proteins in the blood that help stop bleeding when blood vessels are injured. The two most common types of hemophilia are Hemophilia A and Hemophilia B, which are characterized by deficiencies in clotting factor VIII and clotting factor IX, respectively.