Question no : 20 MM Purchasing Source Determination

When the system performing automatic source determination for a Purchase Requisition, no source were determined. Deduce why this could happen.

I)    More then one Purchase Info Record from different sources exist.
II)   An in-appropriate lot sizing key was set in the MRP view.
III)  An info record exist for one vendor and A contract exist for another vendor.
IV)  The accounting view of the material master is not yet created.
V)   The Plant was not activated for Automatic Source Determination in the IMG.

A)    I, V
B)    I, III
C)    I, II, III, IV,V
D)    I, IV, V
E)    I, III, V 
.