Theresa Has a Contract to Teach Eighth Grade at Washington

Theresa has a contract to teach eighth grade at Washington Middle School.She decided she could make more money writing a book, so she assigns her teaching contract to her friend, Stephanie, who is also a licensed teacher.The duties under the teaching contract:

A) are nondelegable.
B) which Theresa has attempted to delegate are personal in nature.
C) would no longer be required of Theresa if the school district agrees to accept Stephanie's services, because a novation would occur, which would relieve Theresa of her obligation to the school district.
D) All of these are correct.