2. Small subunits of the ribosome scan for translation initiation sites on eukaryotic mRN(A) Column I lists initiation-related factors. Match each one in column I to the complex which it belongs to in Column II. Column I 
eIF4G, elF4A, eIF4B, clF1,cIF1A,eIF3
Column II 
A. Cap binding complex
 B. 43S pre-initiation complex