Consider the following code (do not worry about the main function or about the details of functions whose definitions are not provided to you - assume they do what their name suggests and nothing more): In order for this progam to work correctly, condition variables need to be defined and appropriate wait \& signal statements hin-it to be added to the program. study the program and identify what comments on the left hand side match with what statements on the right hand side. Make sure that your antwers reflect the meaning of condition varibble nanes appropriately