Correct option (a) Co P-3
Explanation
Kyoto Protocol is an international agreement linked to United nations framework convention on climate change. It held at Kyoto, Japan in 1997 and entered into force on 16 February 2005. The developed countries agreed to specific targets for cutting their emissions of greenhouse gases. A general framework was defined for this, with specifics to be detailed over the next few years. This became known as the Kyoto Protocol.