Pigment tissue is present in

Options

A. Choroid
B. Iris
C. Skin
D. All the above .

Answer

**Step-by-Step Solution:**

1. **Understanding Pigment Tissue**: Pigment tissue refers to connective tissues that contain pigmented granules. These granules are responsible for color and are found in various parts of the body.

2. **Identifying Locations of Pigment Tissue**:
- **Choroid**: The choroid is a layer of the eye that contains blood vessels and pigment cells. It helps in absorbing excess light and preventing reflection within the eye.
- **Iris**: The iris is the colored part of the eye. It contains pigment cells that determine eye color and help control the size of the pupil.
- **Skin**: The skin contains pigment cells, particularly in the dermis, which contribute to skin color and protect against UV radiation.

3. **Conclusion**: Since pigment tissue is present in the choroid, iris, and skin, we can conclude that the answer to the question is that pigment tissue is present in all of the above options.

4. **Final Answer**: Therefore, the correct answer is **all of the above**.

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