CITI Training Practice Exam

The NDA submission process typically takes 6 months to 2 years. Option A is too broad and unrealistic; it would not take 1-3 years to complete this process. Option C is too short, as 30 days would not be enough time for the necessary regulatory reviews and approvals. Option D is a more realistic time frame, but it excludes the possibility of submission taking longer than 6 months. So option B is the most accurate and feasible option.