State whether you (1) completely agree, (2) partially agree/disagree or (3) completely disagree with each of the following statements. Justify your answers. Provide examples or counterexamples where appropriate. (a) "Test fixtures are more useful in black-box testing than in white-box testing." [4 marks] (b) "The immediate outcome of a code review is a highly cohesive piece of soft- ware." [4 marks] (c) "Coupling issues can be fixed during maintenance, but also make maintenance more difficult." [4 marks] (d) "Business rules are not written as user stories." (e) "Planning poker is a game of chance." [4 marks] [4 marks]