Explanation
The rule of equality before law is a fundamental principle of the Indian Constitution. It implies that all persons are equal before the law, and no one is above the law.
Regarding the applicability of this rule to the given individuals:
1. Chief Justice of India - Yes, the rule of equality before the law is applicable to the Chief Justice of India, who is considered as the head of the Indian judiciary.
2. Prime Minister of India - Yes, the rule of equality before the law is applicable to the Prime Minister of India, who is a public servant and subject to the law like any other citizen.
3. Foreign Sovereigns - No, the rule of equality before the law is not applicable to foreign sovereigns, as they are entitled to sovereign immunity, which grants them immunity from legal prosecution in foreign courts.
4. Foreign Ambassadors - No, the rule of equality before the law is not applicable to foreign ambassadors, as they are entitled to diplomatic immunity, which grants them immunity from legal prosecution in the host country.
Therefore, the correct answer is B: 1 and 2.
