Which of the following reasons led to the setting aside of the practice of 'talaqe- biddat', triple talaq in Shayara Bano v. Union of India, (2017) 9 SCC 1?(1) Section 2 of the Muslim Personal Law (Shariat) Application Act, 1937 was a pre-constitutional legislation within the meaning of Article 13(1) and violative of Article 14 of the Constitution of India on the ground of arbitrariness.(2) Section 2 of the Muslim Personal Law (Shariat) Application Act, 1937 was a pre-constitutional legislation within the meaning of Article 13(1) and violative of Article 15 of the Constitution of India, being discriminatory.(3) Muslim Personal Law (Shariat) Application Act, 1937 is not a law regulating triple talaq but the practice of triple talaq was against the basic tenets of the Holy Quran and no practice against the tenets of Quran was permissible.(4) 'Talaq-e-biddat' is integral to the religious denomination but the Supreme Court may injunct this practice as a means for severing matrimonial relationship.