Which of the Following Is True of an Attempt to Assign

Which of the following is true of an attempt to assign the rights to payment?

A) The rights to payments can only be assigned if a contract is created under the statute of frauds.
B) The rights to payment can only be assigned if a contract is personal in nature.
C) The rights to payment can never be assigned if a contract is personal in nature.
D) The rights to payment can never be assigned.
E) The rights to payment can always be assigned.