Answer is D is correct. By 93 rd Constitutional Amendment clause (5) to Article 15 was added and all the options were added to the clause other than application to minority institute. Therefore option (d) is the correct answer.

Answer is D is correct. Article 14 applies to all persons whether legal or natural. Hence it applies to companies as well. Therefore option (d) is the correct answer.

Answer is B is correct. Article 14, 20 and 22 applies to all person whereas word ‘citizen’ is used under Article 15 of the Constitution of India. Therefore option (b) is the correct answer.

Answer is A is correct. In Satish Chandra v. Union of India it was held that ‘the guiding principle of Article 14 is that all persons and things similarly circumstanced shall be treated alike both in respect of privileges conferred and liabilities imposed’. Therefore option (a) is the correct answer.

Answer is D is correct. Equality before law applies to legislative acts or laws and even to executive orders there is no bar in this regard. Therefore option (d) is the correct answer.