The diagram shows a simplified eukaryotic cell specialized for the production and secretion of a protein hormone.

Which of the following correctly matches the organelle where translation of the secretory protein occurs with the organelle responsible for its chemical modification and packaging into vesicles?
Translation: Label A; Modification and packaging: Label B\text{Translation: Label A; Modification and packaging: Label B}Translation: Label A; Modification and packaging: Label B
Translation: Label B; Modification and packaging: Label A\text{Translation: Label B; Modification and packaging: Label A}Translation: Label B; Modification and packaging: Label A
Translation: Label A; Modification and packaging: Label C\text{Translation: Label A; Modification and packaging: Label C}Translation: Label A; Modification and packaging: Label C
Translation: Label D; Modification and packaging: Label B\text{Translation: Label D; Modification and packaging: Label B}Translation: Label D; Modification and packaging: Label B