The correct answer is C. 150 minutes.
Experts generally recommend aiming for at least 150 minutes of moderate-intensity aerobic activity per week. This can be achieved by engaging in activities such as brisk walking, cycling, swimming, or dancing for approximately 30 minutes per day, five days a week. Alternatively, you can divide the 150 minutes into shorter sessions throughout the week.
It's important to note that these recommendations may vary based on individual fitness levels, health conditions, and goals. It's always a good idea to consult with a healthcare professional or a certified exercise specialist to determine the most appropriate exercise plan for your specific needs.