Karnal: Ananya Rana of Dyal Singh College, Karnal, has topped the Kurukshetra University B.Sc (non-medical) fourth semester examination. She has secured 559 marks out of 580 (96.37 per cent) marks. She was congratulated by Principal Dr KL Gosain and the teaching faculty of the college. She was also the topper in the BSc first, second and third semesters. TNS