Good morning, everyone. Today we're going to discuss the impact of urban green spaces on mental health. A recent study conducted in Melbourne followed over 2,000 adults for five years. The researchers found that people living within 300 meters of a park or garden reported significantly lower levels of stress and anxiety. Interestingly, the quality of the green space mattered more than its size. Small, well-maintained community gardens had a stronger positive effect than large, neglected parks. The study also noted that the benefits were most pronounced for residents aged over 60, who showed a 20% reduction in symptoms of depression.
❓ According to the lecture, what was the most important factor in reducing stress for city residents?
A. A. The distance to the nearest green space
B. B. The size of the green space
C. C. The quality and maintenance of the green space