Concept:
The right against self-incrimination is a fundamental legal principle under Article 20(3) of the Indian Constitution.
It means:
No accused person can be forced to give evidence against himself
• Protects personal liberty.
• Prevents forced confession.
• Ensures fair trial.
Step 1: Understand the meaning.
If a person is accused:
He cannot be compelled to admit guilt
or provide evidence against himself.
Step 2: Relate to Article 20(3).
The Constitution guarantees:
Protection against self-incrimination
as a fundamental right.
Step 3: Differentiate from other terms.
• Double jeopardy -- cannot be punished twice
• Right to silence -- related but broader
• Right against self-incrimination -- exact answer
• Presumption of innocence -- innocent until proven guilty
Step 4: Final conclusion.
Hence, the correct answer is:
\[
\boxed{\text{Right against self-incrimination}}
\]