Question:

Step 1: Identify the task. The problem requires determining the correct mapping between elements A, B, C, D and P, Q, R, S. Step 2: Refer to the provided solution. The given solution directly states the final correct mapping for each element. Step 3: Present the final matched pairs. Based on the provided information, the correct matches are established as: A maps to S. B maps to R. C maps to P. D maps to Q. Thus, the complete mapping is A $\rightarrow$ S; B $\rightarrow$ R; C $\rightarrow$ P; D $\rightarrow$ Q. Step 4: Conclude the final answer. The final correct matching is A $\rightarrow$ S; B $\rightarrow$ R; C $\rightarrow$ P; D $\rightarrow$ Q, which corresponds to Option 1.