Question no : 123 QM Master Data Block Purchasing

In SAP QM, Which of the methods or master data can you block Purchase Order creation from a vendor and or material master ?

I)    Material master's material status.
II)   Vendor master block.
III)  Quality Info Record.
IV)  Source List.
V)   Quota Arrangement.

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