Professor: Today we're discussing the impact of urban green spaces on mental health. A recent study followed 1,000 residents over five years. Those living within 300 meters of a park reported 20% lower stress levels. Interestingly, the effect was stronger for older adults, especially those over 65. However, the study also found that simply having a balcony with plants did not produce the same benefit. The key factor was direct access to a large, open green area where people could walk or sit quietly. So, for city planners, it's not just about planting trees, but designing spaces that encourage regular use.
❓ According to the professor, what did the study find about people living near a park?
A. A. They reported 20% lower stress levels, especially for those under 65.
B. B. They reported 20% lower stress levels, and the effect was stronger for people over 65.
C. C. They reported higher stress levels due to increased noise from the park.
D. D. They reported no significant change in stress levels unless they had a balcony.
✅ 正确答案
B. They reported 20% lower stress levels, and the effect was stronger for people over 65.