Which of the Following Is True with Regard to the Law

Which of the following is true with regard to the law of contract?

A) Assignments are modifications of the privity of contract rule, since they do allow one person to take over the obligations of another.
B) An employee sent by his employer to do a routine job for one of the employer's customers is in a contractual relationship with the customer.
C) The assignor for value of a negotiable instrument may acquire better rights than the assignee has.
D) A statutory assignment is easier to enforce than an equitable assignment.
E) A party to a contract for services can assign both his contractual obligations and his contractual rights.