A doctor entered the hospital in hurry after being called in for an urgent surgery. He answered the call , changed his clothes & went directly to the surgery block.He found the boy’s father pacing in the hall waiting for the doctor. On seeing him, the dad yelled: “Why did you take all this time to come? Don’t you know that my son’s life is in danger? Don’t you have any sense of responsibility?” The doctor smiled & said: “I…