In the reaction below, what are the structures for the intermediates and final product?



◦ X is I, Y is III, Z is II, and A is V
◦ X is I, Y is II, Z is III, and A is IV
◦ X is III, Y is II, Z is I, and A is IV
◦ X is I, Y is III, Z is I, and A is II
◦ X is II, Y is I, Z is V, and A is III