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 .
According to the above context, choose the best option to answer the following question.
Question: What might the person think is one solution ?
Options:
- Emitting more greenhouse gases
 - Using more coal powered energy
 - Putting more cars on the road
 - Switching to solar power


Switching to solar power