Good morning. Today we're going to discuss the impact of urban green spaces on mental health. A recent study from the University of Cardiff followed over 2,000 adults for five years. Participants who moved to greener areas reported a significant drop in psychological distress, even after controlling for income and employment changes. Interestingly, the effect was strongest for people under 30. However, the study noted that simply having a balcony or a small garden did not produce the same benefit as access to public parks. Researchers suggest that social interaction in these spaces may be a key factor. So, for city planners, it's not just about planting trees, but designing areas that encourage community use.
❓ According to the lecture, which group showed the greatest improvement in mental health after moving to greener areas?
A. A. Adults over 50 with private gardens
B. B. People under 30 who moved near public parks
C. C. Individuals with balconies in urban settings