The antibiotic used for curing tuberculosis is `:`

Options

A. Penicllin
B. Streptomycin
C. Tetracycline
D. Chloromycetin

Explanation

### Step-by-Step Solution:

1. **Understanding Tuberculosis**:
- Tuberculosis (TB) is a serious infectious disease caused by the bacterium Mycobacterium tuberculosis. It primarily affects the lungs but can also affect other parts of the body.

2. **Identifying the Treatment**:
- The treatment for tuberculosis involves the use of specific antibiotics that are effective against the bacteria causing the disease.

3. **Common Antibiotics for Tuberculosis**:
- Among the antibiotics used for treating tuberculosis, **Streptomycin** is one of the most effective. It is known for its antibacterial properties specifically against the tubercle bacillus.

4. **Mechanism of Action**:
- Streptomycin works by inhibiting protein synthesis in bacteria, which is crucial for their growth and reproduction. This action helps to reduce the bacterial load in the body.

5. **Conclusion**:
- Therefore, the antibiotic used for curing tuberculosis is **Streptomycin**.

### Final Answer:
The antibiotic used for curing tuberculosis is **Streptomycin**.

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