Given below are four methods (A-D) and their modes of action (a-d) in achieving contraception select their correct matching from the four option that follow Matching:

Options

A. A-(c), B -(a), C-(d), D-(b)
B. A-(d), B -(a), C-(b), D-(c)
C. A-(c), B -(d), C-(a), D-(b)
D. A-(b), B -(c), C-(a), D-(d)