Bill Is an Attorney in Ohio

Bill is an attorney in Ohio. Marla hires Bill to create a trust for her children. Bill has not been keeping up with developments in trust law, and so creates an inefficient trust. Under recent Ohio law, he could have created a much more beneficial trust. In this case, Bill:

A) has violated a duty of loyalty
B) has violated a duty of reasonable care
C) has violated a duty of obedience
D) has violated a duty to account
E) may be out-of-date but has violated no duties