Read the passage below and answer the question that follows.
'The rise of urban farming has provided numerous benefits to city dwellers. Community gardens and rooftop farms not only supply fresh, locally-grown produce but also create green spaces that can help reduce the urban heat island effect. These initiatives foster a sense of community by bringing neighbors together to work towards a common goal. Furthermore, they offer educational opportunities for children and adults to learn about food production and healthy eating habits. Economically, urban farms can create jobs and stimulate local economies by keeping food dollars within the community.'
Which of the following statements best expresses the main idea of the passage?
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A
Urban farming is a way to create jobs in cities.
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B
Community gardens are effective educational tools for children.
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C
Urban farming offers a wide range of advantages for urban environments.
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D
Rooftop farms can help lower temperatures in cities.