Match List. I with List. II and select the correct answer using the code given below the lists

Match List. I with List. II and select the correct answer using the code given below the lists:
List. I
(Finding/Invention/ Calculation)
A. Time Taken by the Earth to orbit the Sun
B. Calculation of the value of π
C. Invention of the digit zero
D. The game of snakes and ladders
List. II
(Ancient Indian Scholar)
1. Aryabhatta
2. Bhaskaracharya
3. Budhayana
4. Gyandev