To help counteract the adverse effects of trout stocking on the amphibian populations in certain mountain lakes, biologists are recommending cutting back on trout stocking on the part of some states and even their being removed from some popular fishing lakes.
(A) cutting back on trout stocking on the part of some states and even their being removed
(B) cutting back on trout stocking on the part of some states and even that they remove them
(C) that trout stocking be cut back in some states and they even remove the trout
(D) that some states cut back on trout stocking and even their being removed
(E) that some states cut back on trout stocking and even remove the trout
