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Pls answer asap!

code? class Presentation public int add(int i1, int i2) class BusinessLogic Database database = new Database(); Database: int add(inti1, int i2) Presentation presentation = new Presentation0; return presentation .add(i1,12), } 1) Nothing, Code is fine 2) Business Logic should be combined with Database layer. 3) Database Layer should not call presentation layer 4) Business Logic should not call database layer 5) Inheritance not Composition should be used Q12) Q13) When creating a new project. What is your first step when choosing the correct architecture (other than feasibility and specifications)? Q13)