Brown, Jones and smith are used by the city of Podunk as fireman, policeman and teacher, though not necessarily respectively. Podunk is a very neighborly little town, and someone once reported that, Brown and teacher are neighbors. Jones and teacher are neighbors. Both Brown and Smith are neighbors of fireman. Both the policeman and fireman are neighbors of Jones. The men are all neighbors. But the truth of the matter is that only two of such statements are true can you help me find out the job of each man?