Which of the following statement is true?
(a) The process of generating, evaluating, and improving designs of components and interactions together as component and interaction co-design
(b) An interaction realizing a product function or operation may be specified in a sequence diagram that ignores individuals at several removes from the primary individual in the interaction
(c) Designers may need to model product functions and operations at several levels of abstraction in several sequence diagrams
(d) All of the mentioned
I have been asked this question in a national level competition.
My question comes from Interaction Design Process And Interaction Modelling Heuristics topic in chapter Unified Modelling Language of Software Architecture