Listen to a recording of a lecture on climate change. For this exercise, imagine the lecturer says the following:
"Climate change is not merely an environmental issue but a multifaceted crisis that affects economics, politics, and public health. For instance, extreme weather events disrupt economies by damaging infrastructure and reducing agricultural yields. Politically, they can exacerbate tensions over scarce resources. Public health is also impacted, as heatwaves and vector-borne diseases become more prevalent. Addressing this requires global cooperation and innovative solutions, ranging from renewable energy to better urban planning."
What is the main idea of the lecture?
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A
Climate change is primarily an economic issue.
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B
Climate change requires urgent global cooperation and innovation.
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C
Extreme weather events are the primary concern of climate change.
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D
Public health is the most significant area affected by climate change.