Match list I (drug) with list II (source) and select the correct answer using the codes given below the lists

Options

A. A = 2, B = 4, C = 1, D = 3
B. A = 4, B = 1, C = 2, D = 3
C. A = 1, B = 2, C = 4, D = 3
D. A = 3, B = 4, C = 2, D = 1

Answer

B