According to the ..............reproductive health means a total well being in all aspects of reproduction i.e., physical , emotional , behavioural and social.

Options

A. WHO
B. ICZN
C. ICBN
D. IUCN

Answer

To answer the question regarding the definition of reproductive health, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Definition**: The question states that reproductive health means a total well-being in all aspects of reproduction: physical, emotional, behavioral, and social.

2. **Recognize the Source**: The question asks which organization provided this definition. We need to identify the organization that focuses on reproductive health.

3. **Evaluate the Options**: The options provided are:
- A) WHO (World Health Organization)
- B) ICZN (International Code for Zoological Nomenclature)
- C) ICBN (International Code for Botanical Nomenclature)
- D) ICUN (International Union for Conservation of Nature)

4. **Analyze Each Organization**:
- **WHO**: A specialized agency of the United Nations responsible for international public health, including reproductive health.
- **ICZN**: Deals with zoological nomenclature, not related to health.
- **ICBN**: Focuses on botanical nomenclature, not related to health.
- **ICUN**: Involved in nature conservation, not directly related to reproductive health.

5. **Conclude the Correct Answer**: Since WHO is the only organization among the options that deals with public health and has a definition for reproductive health encompassing physical, emotional, behavioral, and social well-being, the correct answer is **WHO**.

### Final Answer:
According to the **WHO**, reproductive health means a total well-being in all aspects of reproduction, i.e., physical, emotional, behavioral, and social.

---