A vaccine meant for protection against tuberculosis is

Options

A. BCG
B. DPT
C. TT
D. BGC

Explanation

### Step-by-Step Solution:

1. **Identify the Disease**: The question asks for a vaccine that protects against tuberculosis. Tuberculosis is primarily caused by the bacterium Mycobacterium tuberculosis.

2. **Know the Vaccines**: Familiarize yourself with common vaccines and their purposes. The options provided in the question include BCG, DPT, and TT.

3. **Understand BCG**: The BCG vaccine stands for Bacillus Calmette-Guérin. It is specifically designed to provide immunity against tuberculosis.

4. **Evaluate Other Options**:
- **DPT**: This vaccine is for diphtheria, pertussis (whooping cough), and tetanus, not tuberculosis.
- **TT**: Tetanus toxoid vaccine is used to prevent tetanus, not tuberculosis.

5. **Conclusion**: Since BCG is the only vaccine listed that is specifically for tuberculosis, it is the correct answer.

### Final Answer:
The vaccine meant for protection against tuberculosis is **BCG** (Bacillus Calmette-Guérin).

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