Identify the odd one from the following.

Options

A. Labia minora
B. Fimbriae
C. infundibulum
D. Isthmus

Explanation

To identify the odd one out from the given options, we will analyze each option based on their anatomical and functional characteristics.

### Step-by-Step Solution:

1. **Identify the Options**: The options given are:
- Levia Minora
- Fimbri
- Infundibulum
- Estomus

2. **Analyze Levia Minora**:
- Levia Minora is an external part of the female reproductive system.
- It is a part of the vulva and serves as an external female reproductive structure.

3. **Analyze Fimbri**:
- Fimbri are finger-like projections located at the end of the fallopian tubes.
- Their primary function is to help in the collection of the egg released from the ovary.

4. **Analyze Infundibulum**:
- The infundibulum is the funnel-shaped opening of the fallopian tube.
- It is responsible for capturing the egg after ovulation and directing it into the fallopian tube.

5. **Analyze Estomus**:
- The estomus is a section of the fallopian tube where fertilization typically occurs.
- It connects the ampulla (wider part of the tube) to the isthmus.

6. **Compare the Options**:
- Fimbri, Infundibulum, and Estomus are all parts of the fallopian tube and are involved in the reproductive process within the female reproductive system.
- Levia Minora, on the other hand, is not a part of the fallopian tube; it is an external structure.

7. **Conclusion**:
- Therefore, the odd one out is **Levia Minora** because it is an external female reproductive part, while the other three options are parts of the fallopian tube.

### Final Answer:
**Levia Minora** is the odd one out.