<prompt> String of beads sign seen in:Gastroduodenal TBGenital TBSpinal tuberculosisIleocaecalTB  <response>: Ans. b. Genital TBString of beads sign seen:Fibromuscular dysplasiaChr. Pancreatitis chain of lakesSmall bowel obstructionVaricose bronchiectasisTuberculous salpingitis Genital TB 