Match each coordination compounds in List-I with an appropriate pair of characteristics from List-II and select the correct answer using the code given below the lists.
{en=`H_(2)NCH_(2)CH_(2)NH_(2)`: atomic numbers : `Ti=22,Cr=24,Cp=27,Pt=78`}

Options

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

Answer

B