Which of the Following Statements Constitutes the Most Accurate Description

Which of the following statements constitutes the most accurate description of current (2018) recommendations for physical activity levels in adults?

A) Moderate-intensity aerobic activity for a minimum of 150-300 mins each week or vigorous-intensity aerobic activity for a minimum of 75-150 mins each week
B) Continuous aerobic activity on 3-5 days per week at an intensity of 50-85% of V̇O₂max for 15-60 min per session
C) Moderate- or vigorous-intensity aerobic activity for 60 min daily
D) Continuous aerobic activity twice a week at an intensity of 85% of V̇O₂max for a minimum of 30 min per session