Choose the Correct Translation for Each of the Following Compound $\sqsupset$

Choose the correct translation for each of the following compound claims.
-Small scale agriculture will be profitable and growers will get subsidies, only if demand for local food does not decrease.

A) ~ [D $\sqsupset$ (P • S) ]
B) (P • S) $\sqsupset$ ~ D
C) ~ D $\sqsupset$ (P • S)
D) P • (S $\sqsupset$ ~ D)