Knights, Knaves, and NormalsThere is an island in which certain inhabitants called "knights" always tell the truth and others called "knaves" always lie. But there are also "normals", who sometimes lie and sometimes tell the truth. It is assumed that every inhabitant of the island is either a knight, a knave, or a normal.In the problem there are 3 inhabitants, who are denoted by A, B, C. At least one is a knight, and at least one is a knave. Each of them make a statement. Who is a knight, who is a knave, and who is a normal?