正解:A
According to the PMI Professional in Business Analysis (PMI-PBA)Examination Content Outline, one of the tasks under the domain of Planning is to "Develop a risk management plan for business analysis activities and monitor risks, issues, and assumptions" (Task 9). This implies that the business analyst is responsible for identifying, analyzing, and managing the risks that may affect the business analysis activities and deliverables. If the risks are not addressed properly, they may result in deviations from the baseline budget, schedule, scope, or quality of the product. Therefore, the issue in this scenario could be that the risks identified in the risk management plan were not addressed properly.