i recd this questions in a test. what is the correct answer for this Which one of the following statements correctly describes the differences between CMP and BMP entity beans related to finder methods? Choice 1 CMP finders return a primary key or a Collection thereof. BMP finders return an EJBObject or a Collection thereof. Choice 2 CMP finders return only a Collection of primary keys. BMP finders return only a Collection of EJBObjects. Choice 3 CMP finders return only a Collection of EJBObjects. BMP finders return only a Collection of primary keys. Choice 4 CMP finders return an EJBObject or a Collection thereof. BMP finders return a primary key or a Collection thereof. Choice 5 CMP finders return a primary key or a Collection of EJBObjects. BMP finders return a primary key or a Collection thereof.