1.Outab Minar, Buland Darwaza, Gol Gumbaz, Red Fort
2.Gol Gumbaz, Red Fort, Buland Darwaza, Outab Minar
3.Outab Minar, Gol Gumbaz, Buland Darwaza, Red Fort
4.Gol Gumbaz, Buland Darwaza, Red Fort, Outab Minar
Answer:1