Context: There 's such a huge focus on global warming right now that we are forgetting other environmental issues and the reasons that the climate is changing like this . Global warming is a global problem , but for me it seems that people are n't seeing the whole picture . We 're focusing on the effect and trying to fix that , but we 're not seeing the cause .

Question: What might the person think is one solution ?
Options:
0. Emitting more greenhouse gases
1. Using more coal powered energy
2. Putting more cars on the road
3. Switching to solar power
Answer: 3