Consider the following:
1. Tughlaqabad Fort
2. Bada Gumbad in Lodhi Garden
3. Qutub Minar
4. Fatehpur Sikri
Which one of the following is the correct chronological order of building the above monuments?
1
3, 1, 4, 2
2
3, 1, 2, 4
3
1, 3, 2, 4
4
1, 3, 4, 2