DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns. Choose the correct option from the choices given below.

• A.  \[A\to s;\,B\to q;\,C\to r;\,D\to p\]
• B.  \[A\to q;\,B\to s;\,C\to p;\,D\to r\]
• C.  \[A\to q;\,B\to p;\,C\to s;\,D\to r\]
• D.  \[A\to s;\,B\to r;C\to q;\,D\to p\]