text: The first similarity between two class is that both classes are required the second similarity between two class is that both classes are teaches by teacher  Its good talking to more than one person for advice because by talking. to them they share their opinion of what they think you should do. So by that you get more than one thing to choose from and out of all of them you go to choose the best one and make good choices no bad choices. They can also help you do more stuff so yo wont get into any trouble or make a mistake.