The establishment of land trusts in New England has been praised not
because of its restricting overdevelopment but because it allows the inheritance by
future generations of the property.

A. not because of its restricting overdevelopment but because it allows the
inheritance by future generations of
B. because of not only is restricting overdevelopment and also allows the
inheritance by future generations of
C. because it does not only restrict overdevelopment, it also allows future
generations for inheriting
D. because of not only the restrictions on over development but also
because future generations can inherit
E. Not only because it restricts overdevelopment but also because it
allows future generations to inherit

[spoiler]IMO:E[/spoiler] Please comment!