What's New Take a look at the following groups or collection of objects: A. 1. First five President of the Philippines. 2.Philippines National Heroes. 3.Things inside your school bag. 4.Female students in a class. B. 1. Five best Filipino singers. 2.Beautiful women in the world 3.Generous Mathematics teacher's 4.Intelligent students *In which of the collections can you exactly/correctly list the items?_________ *What is the difference between the groups listed in column A and listed in column B?__________ *Which of those collection are sets? Name all the elements.__________________________​