In the map given above four petrochemical centres are marked with numbers. Match them with the following four places and select the correct answer using the code given below:
A. Koyali
B. Trombay
C. Jamnagar
D. Mangalore

Options

A. `{:(A,B,C,D),(2,3,1,4):}`
B. `{:(A,B,C,D),(2,1,3,4):}`
C. `{:(A,B,C,D),(4,2,3,1):}`
D. `{:(A,B,C,D),(4,3,2,1):}`