According to the Article 20 of Part III of the Indian Constitution, which of the following statements is/are correct regarding the right of ‘protection against self-incrimination’?
1. It provides that a person accused of any offence shall not be compelled to be a witness against himself.
2. It extends only to the civil proceedings and not to the criminal proceedings.
3. It provides that an accused cannot be compelled to submit his thumb impression or blood specimen.
How many of the above given statements is/are correct?