Mark the lysosomal stabilizer

Options

A. Vitamin- K
B. Vitamin-A
C. Cortisone
D. Progesterone

Answer

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks to identify the lysosomal stabilizer from the given options.

2. **Defining Lysosomal Stabilizers**: Lysosomal stabilizers are substances that help maintain the integrity of lysosomal membranes, preventing the release of lysosomal enzymes into the cytoplasm, which can lead to cellular damage.

3. **Identifying Cortisone**: Cortisone is recognized as a lysosomal stabilizer. It is a steroid hormone produced by the adrenal gland, particularly during stress.

4. **Role of Cortisone**: Cortisone helps regulate the release of lysosomal enzymes into the cellular fluid, which is essential for controlling inflammation and cellular responses.

5. **Analyzing Options**:
- **Option A**: Vitamin K - Not a lysosomal stabilizer.
- **Option B**: Vitamin A - Not a lysosomal stabilizer.
- **Option C**: Cortisone - Correct answer, as it is a known lysosomal stabilizer.
- **Option D**: Progesterone - Not a lysosomal stabilizer; it is involved in reproductive functions.

6. **Conclusion**: Based on the analysis, the correct answer is **Option C: Cortisone**.