To Check That There Was a Purchase Order Placed for the Goods,goods

Multiple Choice

To check that there was a purchase order placed for the goods,goods receiving staff should check the following except:

A) The purchase number is valid.
B) The goods and supplier listed on the purchase order approximate those on the delivery document.
C) The goods listed on that purchase order have not been received already.
D) The price on the purchase order agrees with the price on the delivery document.