Arrange the following major developments in Harappan Archaeology in a chronological order:

A. B.B. Lal begins excavations at Kalibangan.
B. Report of Alexander Cunningham on Harappan Seal.
C. R.E.M. Wheeler excavates at Harappa.
D. S.R. Rao begins excavations at Lothal.
E. M.S. Vats begins excavations at Harappa.

Choose the correct answer from the options given below:
1. B, C, E, D, A
2. C, B, E, A, D
3. B, E, C, D, A
4. E, B, C, A, D

3

The correct answer is Option 3 - 3 (B, E, C, D, A)

The correct chronological order is:

B. 1875- Report of Alexander Cunningham on Harappan Seal.
E. 1921- M.S. Vats begins excavations at Harappa.
C. 1946- R.E.M. Wheeler excavates at Harappa.
D. 1955- S.R. Rao begins excavations at Lothal.
A. 1960- B.B. Lal begins excavations at Kalibangan.