need formula for finding and removing orders

Can any one help with what Im trying to do. I have a list of all of our Open line Items. I need a formula or VBA that can locate all orders that have Part #'s 2000 & 2005 and remove the entire order including the other part #'s on the same order. See example below.
Noted the lines that need to be removed because there order contains a 2000 or 2005.

A B C
1 Order # Part # Qty
2 137047 1951 2
3 137050 1952 4
4 137086 2000 1 Remove
5 137086 1951 1 Remove
6 137095 2000 2 Remove
7 137096 2000 4 Remove
8 137096 1955 1 Remove
9 137100 1957 1