Consider the following pairs:

         Term sometimes                                           Their origin

1. Annex-I countries :           Cartagena Protocol
2. Certified Emissions Reductions : Nagoya Protocol
3. Clean development Mechanism : Kyoto Protocol

Which of the pairs given above is/are correctly matched?

a) 1 and 2 only

b) 2 and 3 only

c) 3 only

d) 1, 2 and 3