Gokul S, a 23-year-old from Thirumala, Thiruvananthapuram has cracked UPSC civil services exam despite having a low vision. Gokul got an all India Rank (AIR) 804 and a category rank 3. However, he is not satisfied with his score and has applied to reappear for the next attempt of the UPSC CSE.Gokul is an English literature scholar from