The alternative that would NOT be acceptable is:
D except sugar and produce.
This is because "except" suggests exclusion, while the context of the sentence indicates that women were limited by the rationing of various staples, which implies that they had to find substitutes for all of them, including sugar and produce. The other options (A, B, and C) all suggest inclusion of sugar and produce as items that were affected by the rationing, making them acceptable in this context.