Considering the Current Scientific Literature on Global Warming,which Statement Best

Multiple Choice

Considering the current scientific literature on global warming,which statement best summarizes the most recent findings?

A) The Intergovernmental Panel on Climate Change concluded that carbon dioxide is the sole cause of global warming.
B) The Intergovernmental Panel on Climate Change concluded that the evidence for global warming is unequivocal and that it is very likely due to human-induced changes in greenhouse gases.
C) The Intergovernmental Panel on Climate Change concluded that current evidence suggests that most of the warming over the past 50 years is attributable to human activities.
D) The Intergovernmental Panel on Climate Change concluded that current evidence suggests no link between human activity and climate change.