The Red Data Book was originally prepared bywhich of the following?

Options

A. IUCN
B. WWF
C. UNICEF
D. UNO

Answer

**Step-by-Step Solution:**

1. **Understanding the Red Data Book**: The Red Data Book is a comprehensive record that lists the conservation status of various species. It provides information on the risk of extinction and helps in the conservation efforts of different species.

2. **Identifying the Institutions**: The question asks which institution originally prepared the Red Data Book. Several organizations are mentioned: IUCN, WWF, UNICEF, and UNO.

3. **Exploring IUCN**: The International Union for Conservation of Nature (IUCN) is the organization responsible for compiling the Red Data Book. It focuses on the conservation of nature and the sustainable use of natural resources.

4. **Examining Other Options**:
- **WWF (World Wide Fund for Nature)**: While this organization is involved in conservation efforts, it did not prepare the Red Data Book.
- **UNICEF (United Nations Children's Fund)**: This organization focuses on children's welfare and is not related to species conservation.
- **UNO (United Nations Organization)**: This is a broader organization that deals with various global issues, including environmental programs, but it did not prepare the Red Data Book.

5. **Conclusion**: Based on the information gathered, the correct answer is that the Red Data Book was originally prepared by the IUCN.

**Final Answer**: The Red Data Book was originally prepared by the IUCN (International Union for Conservation of Nature).

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