Fibroblasts , macrophages and mast cells are present in

Options

A. Cartilage tissue
B. Adipose tissue
C. Areolar tissue
D. Glandular epithelium

Answer

To solve the question "Fibroblasts, macrophages, and mast cells are present in?", we will analyze each option provided to identify where these specific cell types are found.

### Step-by-Step Solution:

1. **Understanding the Cell Types**:
- **Fibroblasts**: These are cells that produce collagen and other fibers. They are essential for the structural framework of tissues.
- **Macrophages**: These are immune cells responsible for engulfing and digesting cellular debris and pathogens.
- **Mast Cells**: These cells play a crucial role in the immune response, particularly in allergic reactions, by releasing histamine and other chemicals.

2. **Analyzing the Options**:
- **Option A: Cartilage Tissue**: This tissue is primarily composed of chondrocytes (cartilage cells) and does not typically contain fibroblasts, macrophages, or mast cells.
- **Option B: Adipose Tissue**: This tissue is mainly made up of adipocytes (fat cells) and does not contain the mentioned cell types.
- **Option C: Areolar Tissue**: This is a type of loose connective tissue that contains a variety of cells, including fibroblasts, macrophages, and mast cells, embedded in a matrix of fibers.
- **Option D: Glandular Epithelial Cells**: This tissue is made up of epithelial cells that are specialized for secretion and does not include fibroblasts, macrophages, or mast cells.

3. **Conclusion**:
- Based on the analysis, the correct answer is **Areolar Tissue** (Option C), as it is the only tissue type that contains fibroblasts, macrophages, and mast cells.

### Final Answer:
**Areolar Tissue**