Consider the following pairs:
Terms sometimes seen in the news Their origin
1. Annex-I Countries Cartagena Protocol
2. Certified Emissions Reductions Nagoya Protocol
3. Clean Development Mechanisms Kyoto Protocol
Which of the pairs given above is/are correctly matched?

Terms sometimes seen in the news	Their origin
1. Annex-I Countries	Cartagena Protocol
2. Certified Emissions Reductions	Nagoya Protocol
3. Clean Development Mechanisms	Kyoto Protocol

1 and 2 only

2 and 3 only

3 only

1, 2 and 3

(+ )