Step 1 : Introduction to the question "How many professional baseball teams did Billy Martin manage?"
...The correct answer is: D! During Billy Martin’s 19-year career as a manager, he managed a total of five different teams. They included: the Minnesota Twins for one year, Detroit Tigers, Texas Rangers and Oakland Athletics for three years and the New York Yankees for eight years. Martin had a total of 1,253 wins as a manager and retired with a .533 winning percentage. He led the New York Yankees to win the 1977 World Series.