Which one of the following rights was described by Dr. B.R. Ambedkar as the ‘Heart and Soul of the Constitution’?

According to B. R. Ambedkar, which one among the following Articles is the 'heart and soul' of the Constitution of India?

Which one among the following is not a part of the Fundamental Rights (Part III) of the Constitution of India?

Which one of the following is a human right as well as a fundamental right under the Constitution of India?

Which one of the following is regarded as the protector of fundamental rights of citizens and Guardian of the Constitution of India?

Which of the following rights conferred by the Constitution of India is also available to non-citizens?