The following list/lists are included in the 'Red Data Books' published by the International Union for Conservation of Nature and Natural Resources (IUCN) 1. List of endemic plant and animal species existing in hot-spots of biodiversity | 2. List of endangered plant and animal species. 3. List of protected sites for nature and natural resource conservation in different countries.

The following list/lists are included in the 'Red Data Books' publishe

1.	The following list/lists are included in the 'Red Data Books' published by the International Union for Conservation of Nature and Natural Resources (IUCN) 1. List of endemic plant and animal species existing in hot-spots of biodiversity \| 2. List of endangered plant and animal species. 3. List of protected sites for nature and natural resource conservation in different countries.
A.	1 and 3
B.	only 2
C.	2 and 3
D.	only 3
Answer» C. 2 and 3