Match the following List-I with the List-II and select the correct answer using the codes given below the list:

List-I						List-II
a. The concept of the three		a. M Sheshadri
age system in Archaeology
was	first introduced by
b. The terracotta head			b. AE Douglas
rest was first discovered
in India by	
c. Dendro chronology was		c. R. E. M.
first developed by
Wheeler
d. The first scientific			d. Christian
archaeological excavation
in Indian was Thomson
conducted by