Convincedatlastofthesoundnessofheradvice,thevillagerstriedcroprotation,builtcrudesanitaryfacilities,andeventheuseofgoat'smilkforthemakingofcheese.（）
(A)theuseofgoat'smilkforthemakingofcheese
(B)usedgoat'smilktomakecheese
(C)theuseofgoat'smilkincheesemaking
(D)makingcheesefromgoat'smilk
(E)goat'smilktomakecheese