Read the following passage and mark the letter A; B; C or D to indicate the correct answer to each of the following questions

Sure! Here are the answers indicated based on the passage:

1. **What is the main idea of the passage?**
- **C. The creation and importance of green spaces in cities.**

2. **Which of the following is NOT TRUE according to the passage?**
- **C. Smart city technologies have made urban living more crowded.**

3. **How are green spaces important in cities?**
- **A. They improve air quality.**

4. **What is the purpose of smart city technologies?**
- **D. To increase the quality of life.**

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