Clinical Haemophilia is characterized by ?
(BT-Bleeding
Time, CT Clotting Time, PT — Prothrombin time, PTT
Partial thromboplastin time):
Prolonged PT and normal BT
Prolonged BT, PT and PTT
Normal BT and PT and prolonged PTT
Prolonged BT and normal CT, PT and PTT
Normal BT and PT and prolonged PTT